Arithmetic_lessons

ARITHMETIC PROBLEMS

At Mr. X, we practice arithmetic. Then we practice some more. Practice is essential to understanding algebra and all higher mathematics. Mr. X addresses the importance of practice with our sample arithmetic problems to reinforce the arithmetic lessons available to our subscribers. Check out our free samples below, as well as the arithmetic problem set.

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Arithmetic Sample Problem 1

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Arithmetic Sample Problem 2

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Arithmetic Sample Problem 3

Arithmetic Sample Problems

Addition

Addition Tables

Title/Subject Description
Practice with Addition Tables We fill in an Addition Table Worksheet with blank spots.
Do not use a calculator, you should master this worksheet on your own!
Play_video

Addition Facts Tables

Title/Subject Description
Mastering the Basic Facts of Addition Instant recall of basic addition facts is required.
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Single Digit

Title/Subject Description
Single Digit Problem Set 1 Practice with Addition of One Digit Integers.
Play_video
Single Digit Problem Set 2 Practice with Addition of One Digit Integers. Play_video
Single Digit Problem Set 3 Practice with Addition of One Digit Integers. Play_video
Single Digit Problem Set 4 Practice with Addition of One Digit Integers. Play_video

1 to 4 Digits

Title/Subject Description
1 to 4 Digits Addition Problem Set 1 Practice problems with 2 digit addition with 3 addends. Play_video
1 to 4 Digits Addition Problem Set 2 Practice with 3 Digit Addition with 2 addends. Play_video
1 to 4 Digits Addition Problem Set 3 Practice with Addition of two 3 Digit addends. Play_video
1 to 4 Digits Addition Problem Set 4 Practice with 3 Digit Addition with 3 addends. Play_video

Zero to Twenty

Title/Subject Description
Zero to 20 Addition Problem Set 1 The practice of basic addition is imperative to lay the foundation for higher mathematics. Play_video

Zero to 99

Title/Subject Description
Zero to 99 Addition Problem Set 1 Practicing at this level is essential for making mathematics easier in your future. Play_video
Zero to 99 Addition Problem Set 2 Practicing at this level is essential for making mathematics easier in your future. Play_video
Zero to 99 Addition Problem Set 3 Practicing at this level is essential for making mathematics easier in your future. Play_video

Adding Within a Sum

Title/Subject Description
Adding Within a Sum - Creating Worksheet Tutorial We go over how to create a worksheet for the Adding within a Sum Worksheet. Play_video

Adding with Dots

Title/Subject Description
Adding With Dots - Creating Worksheet Tutorial We go over how to create a worksheet for the Adding with Dots Worksheet. Play_video

Adding Dot Figures to Ten

Title/Subject Description
Adding Dot Figures to Ten - Creating Worksheet Tutorial A video on how to create worksheets for Adding Dot Figures to Ten. Play_video

Adding Dot Figures to Twenty

Title/Subject Description
Adding Dot Figures to Twenty - Creating Worksheet Tutorial A video on how to create worksheets for Adding Dot Figures to Twenty. Play_video

1 or 2 Digit - Two Addends

Title/Subject Description
1 or 2 Digit with Two Addends Problem Set 1 Single Digit Addition problems in horizontal Format. Play_video
1 or 2 Digit with Two Addends Problem Set 2 Single Digit Addition problems in horizontal Format. Play_video
1 or 2 Digit with Two Addends - Create Worksheet Tutorial We show how to create additional worksheets for you to practice.
In this example we also work with one or two digit addition problems with both positive and negative numbers.
Play_video

1 or 2 Digit - Three Addends

Title/Subject Description
1 or 2 Digit Addition with Three Addends Sample Problem Set 1 A tutorial on how to create worksheets for 1 or 2 Digit Addition with Three Addends.
We also work sample problems using both 1 or 2 digit terms.
Play_video

1 or 2 Digit - Four Addends

Title/Subject Description
1 or 2 Digit Addition with Four Addends Sample Problem Set 1 Practice Adding 4 Single Digit Positive Addends Play_video
1 or 2 Digit Addition with Four Addends Sample Problem Set 2 Practice with Adding 4 Positive and Negative 2 Digit Addends.
Play_video

Adding Doubles

Title/Subject Description
Adding Doubles Problem Set 1 Practice with doubling numbers.
Doubling is equivalent to adding a real value to itself.
Play_video
Adding Doubles Problem Set 2 Practice Adding consecutive numbers, which is equivalent to doubling the first number and adding 1 to the sum. Play_video
Adding Doubles Problem Set 3 Practice with adding a number to two more than itself.
It is equivalent to doubling the average of the values, or in this case doubling the number in the middle.
Play_video

Adding Doubles Horizontal Format

Title/Subject Description
Adding Doubles in Horizontal Format - Create Worksheet Tutorial A worksheet with adding a number to two more than itself.
See how to create additional worksheets which encourage practice.
Play_video
Adding Doubles Problem Set 1 Practice with doubling numbers.
Doubling is equivalent to adding a real value to itself.
Note that the video works the problems in Vertical Format.
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Adding Doubles Problem Set 2 Practice Adding consecutive numbers, which is equivalent to doubling the first number and adding 1 to the sum.
Note that the video works the problems in Vertical Format.
Play_video
Adding Doubles Problem Set 3 Practice with adding a number to two more than itself.
It is equivalent to doubling the average of the values, or in this case doubling the number in the middle.
Note that the video works the problems in Vertical Format.
Play_video

2, 3, or 4 Digits

Title/Subject Description
2, 3, 4 Digits with 2, 3, or 4 Addends Sample Problem Set 1 In this problem set Mr X tackles 2 addends of 2 digits each. Play_video
2, 3, 4 Digits with 2, 3, or 4 Addends Sample Problem Set 2 In this problem set Mr X tackles 4 addends of 3 digits each. Play_video
2, 3, 4 Digits with 2, 3, or 4 Addends Sample Problem Set 3 In this problem set Mr X tackles 4 addends of 4 digits each. Play_video

5, 6, or 7 Digits

Title/Subject Description
5, 6, 7 Digits with 2, 3, or 4 Addends Sample Problem Set 1 In this problem set Mr X tackles 3 addends of 5 digits each. Play_video
5, 6, 7 Digits with 2, 3, or 4 Addends Sample Problem Set 2 In this problem set Mr X tackles 3 addends of 5 digits each. Play_video
5, 6, 7 Digits with 2, 3, or 4 Addends Sample Problem Set 3 In this problem set Mr X tackles 4 addends of 7 digits each. Play_video

Up to 3 Digits No Regrouping

Title/Subject Description
Addition with No Regrouping Problem Set Practice of addition where the individual place value sums is no greater than nine, so there is no carrying (regrouping) to the next column of digits. Play_video

Adding Money

Title/Subject Description
Addition of British Pounds We sum totals of British Pounds with pounds and pence; pence are hundredths of pounds. Play_video
Addition of Euros We sum three amounts, or addends, of Euros with three digits to the left of the decimal point. Play_video
Addition of Yen Two addends for Japanese Yen are summed.
We "eliminate" the decimal point as Yen are not divided into hundredths as are many other currencies around the world.
Play_video

Adding Money No Regrouping

Title/Subject Description
Addition of British Pounds We sum totals of British Pounds with pounds and pence; pence are hundredths of pounds. Play_video
Addition of Euros We sum three amounts, or addends, of Euros with three digits to the left of the decimal point. Play_video
Addition of Yen Two addends for Japanese Yen are summed.
We "eliminate" the decimal point as Yen are not divided into hundredths as are many other currencies around the world.
Play_video

Adding US Coins

Title/Subject Description
Adding United States Coins Problem Set 1 Pennies, dimes, and nickels are added in groups of four or less. Play_video
Adding United States Coins Problem Set 2 Pennies, dimes, nickels, and quarters are summed in groups of up to seven coins for each denomination. Play_video

1 or 5 Minute Drills

Title/Subject Description
One Minute Drill Mr. X Completes a One Minute Drill worksheet while on the clock.
Can he get all of them right in a minute?
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Five Minute Drill Mr. X Completes a Five Minute Drill worksheet while on the clock.
How much time to spare will he have?
Play_video

Advanced Addition Drills

Title/Subject Description
Advanced Addition Drills Problem Set A timed drill in addition. Sixty sums in sixty seconds. Piece of cake! Play_video

Missing Addend

Title/Subject Description
Find the Missing Addend Our Missing Addends are replaced with an "x." We love the x at Mr. X.
You need to be able to do this level of arithmetic yourself with just a pencil in hour hand and your own skill.
No counting on fingers.
No calculators.
Play_video

Missing Digits

Title/Subject Description
Missing Digit Addition Problem Set 1 In this worksheet, Mr. X finds the missing digits for problems with two addends of two digits each. Play_video
Missing Digit Addition Problem Set 2 In this worksheet, Mr. X finds the missing digits for problems with two addends of three digits each. Play_video
Missing Digit Addition Problem Set 3 In this worksheet, Mr. X finds the missing digits for problems with two addends of four digits each. Play_video

Adding Irregular Units

Title/Subject Description
Adding Irregular Units: Feet and Inches We practice the addition of feet-and-inches to feet-and-inches.
You must know that 12 inches is the same length (or distance) as one foot.
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Adding Irregular Units: Hours and Minutes When we sum these times expressed in Hours-and-Minutes, we convert those sums of minutes that are 60 or greater. Play_video
Adding Irregular Units: Minutes and Seconds When we sum these times expressed in Minutes-and-Seconds, we convert those sums of seconds that are 60 or greater. Play_video
Adding Irregular Units: Pounds and Ounces As we add Pounds and Ounces we observe that 16 Ounces equal One Pound.
We convert units appropriately.
Play_video

Adding Feet & Inches

Title/Subject Description
Adding English Lengths Problem Set 1 We add inches to the nearest 32nd of an inch as we sum the English units of feet and inches. Play_video
Adding English Lengths Problem Set 2 Lengths of feet and inches are summed with precision to the nearest 64th of an inch. Play_video
Adding Tape Measurements as Fractions Having denominators that are various powers of two gives us values we might find on a ruler or tape measure (English). Play_video

Decimal Numbers

Title/Subject Description
Adding with Decimals Mr. X Adds 3 Addends of decimals with 3 digits to the left of the decimal point and 2 digits to the right of the decimal points.
So numbers between 100 and 1000 to the nearest hundreths.
Play_video
Decimal Number Addition This video is honestly neither a Problem Set nor a Lesson.
It is a Plea.
It is a Request.
Please.
Practice your Addition.
We need to Drill and Thrill, not Drill and Kill.
Play_video

Decimals

Addition

Title/Subject Description
Adding with Decimals Mr. X Adds 3 Addends of decimals with 3 digits to the left of the decimal point and 2 digits to the right of the decimal points.
So numbers between 100 and 1000 to the nearest hundreths.
Play_video
Decimal Number Addition This video is honestly neither a Problem Set nor a Lesson.
It is a Plea.
It is a Request.
Please.
Practice your Addition.
We need to Drill and Thrill, not Drill and Kill.
Play_video

Subtraction

Title/Subject Description
Subtraction with Decimals Problem Set 1 Mr. X subtracts two decimal values between 100 and 1000 to the nearest hundredths.
In other words, numbers with 3 digits to the left of the decimal point and 2 digits to the right of the decimal point.
Play_video
Subtracting Decimal Numbers Problem Set 2 We subtract decimal numbers, with 2 digits both to the right and to the left of the decimal point.
In other words numbers less than a hundred to the nearest hundredths.
Play_video
Subtracting Decimal Numbers Problem Set 3 We subtract decimal numbers, with 5 digits both to the left of the decimal point and three digits to the right of the decimal point.
In other words numbers less than a one hundred thousand to the nearest thousandth.
Play_video

Multiplication

Title/Subject Description
Multiplication with Decimals Problem Set 1 Mr X.
multiplies two decimal values between 10 and 100 to the nearest hundreths.
Or in other words two positive values with two digits to the left of the decimal point and two digits to the right of the decimal point.
Play_video
Multiplying Decimal Numbers Practice Problems 1 We practice multiplication of decimal numbers with 1 digit to the right of the decimal point (tenths). Play_video
Multiplying Decimal Numbers Practice Problems 2 We practice multiplication of decimal numbers with 2 digits to the right of the decimal point (hundredths). Play_video

Add & Subtract

Title/Subject Description
Addition and Subtraction with Decimals Problem Set 1 This problem sets uses decimals with 2 digits to the left of the decimal point and 2 digits to the right of the decimal point.
Both addition and substraction problems are shown.
Play_video

Decimal Long Division

Title/Subject Description
Long Division with Decimals Problem Set 1 Practice with Long Division. In this video we have two-digit divisors. Play_video

Rounding

Title/Subject Description
Rounding Decimals to Tenths Rounding decimal values is a very straightforward proposition.
You can use your knowledge of numbers, or follow a simple rule.
Either way, it's easy.
Play_video
Rounding Decimals to Thousandths Rounding decimal values is an important thing to learn.
So practice.
You can use your knowledge of numbers, or follow a simple rule.
Either way, it's easy.
Play_video

Multiplying by Powers of Ten

Title/Subject Description
Multiplying by Powers of Ten, Problem Set Multiplication by Powers of Ten means moving the decimal point.
You practice it so that it becomes "automatic."
Play_video

Division

Divisibility Test Problems

Title/Subject Description
Divisibility Tests for 2-Digit Integers We examine 2-digit numbers for divisibility by 2, 3, 4, 5, 6, and 9. Play_video
Divisibility Tests for 3-Digit Integers We examine 3-digit numbers for divisibility by 2, 3, 4, 5, 6, and 9. Play_video
Divisibility Tests for 4-Digit Integers We examine 4-digit numbers for divisibility by 2, 3, 4, 5, 6, and 9. Play_video

Single or Multi Digit

Title/Subject Description
Single Digit Division Division with a one-digit divisor is very basic and straightforward. Play_video
Single Digit Division 2 Division with a one-digit divisor is very basic and straightforward. Play_video
Single Digit Division 3 Division with a one-digit divisor is very basic and straightforward. Play_video
Single Digit Division 4 Division with a one-digit divisor is very basic and straightforward. Play_video
Single Digit Division 5 Division with a one-digit divisor is very basic and straightforward. Play_video

Long Division

Title/Subject Description
Long Division Problem Set 1 Mr X uses long division to divide a 3 digit dividend by a 1 digit divisor.
These problems do not have remainders.
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Long Division Problem Set 2 Mr. X works problems in long division with 2 digits in the divisor that result in quotients of 3 digits.
No remainders on these problems.
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Long Division Problem Set 3 Mr X uses long division to divide dividends by a 1 digit divisor.
The results will have 3 digit quotients with a remainder.
The rules of divisibility can help us identify whether the answer should have a remainder or not.
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Long Division Problem Set 4 Mr X uses long division to divide a dividends by a 1 digit divisor producing a quotient of 3 digits.
These problems will have remainders expressed as fractions.
The rules of divisibility can help us identify whether the answer should have a remainder or not.
Play_video
Long Division Problem Set 5 Problems with two-digit divisors and two-digit quotients provide division practice as some have remainders, and some have no remainder. Play_video
Long Division Problem Set 6 With all problems having a remainder, we practice long division with two digits in our divisors. Play_video
Practicing Long Division When we practice long division, we actually use our mastery of multiplication facts. Play_video

Short Division - 1 Divisor

Title/Subject Description
Short Division 1 We practice short division (short long division, admittedly an oxymoron) with no remainders. Play_video
Short Division 2 We compute quotients with remainders by performing division on dividends of either 2 or 3 digits. Play_video
Short Division 3 With dividends of either 3 or 4 digits, we express our remainders as fractions written with the remainder divided by the divisor. Play_video
Short Division 4 Not all of our division problems have remainders.
For those that do, we express those remainders as fractions.
Play_video

Decimal Long

Title/Subject Description
Long Division with Decimals Problem Set 1 Practice with Long Division. In this video we have two-digit divisors. Play_video

1 or 5 Minute Drills

Title/Subject Description
A Five-Minute Drill in Division A five-minute division drill where Mr. X does the first two minutes' worth of calculations.
YOU need to learn these facts.
THESE FACTS WILL NEVER CHANGE.
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A One-Minute Drill in Division Sixty seconds' worth of division problems for you to do.
We count down with help from the folks at online-stopwatch.com.
Play_video

Division Times Tables

Title/Subject Description
Timed Division Drill for 8's We practice division by 8.
By doing so, we reinforce our facts of multiplication with 8's.
Play_video

Missing Number

Title/Subject Description
Solve for Y, the Missing Number Our format for division here is the slash.
Using values 10 through 20, we solve the equations for the missing value, labeled Y.
Play_video
Solve for n, the Missing Number Using a worksheet set to employ numbers 25 or less, we solve for the missing number, labeled "n." Play_video
Solve for Z, the Missing Number Using values up to 30 from the worksheet choices in Math-Aids.com, we solve for the variable Z, the missing number. Play_video
Solve for X, the Missing Number With values of 50 to 90, we solve division problems with the traditional division symbol, ÷ , and solve for X. Play_video

Negative Number

Title/Subject Description
Problems in Negative Division We actually review our facts of multiplication with the inclusion of a negative value for either the dividend or the divisor. Play_video
Problems in Negative Division 2 We review our facts of multiplication by reinforcing the tenet that a negative value divided by a negative value results in a positive quotient. Play_video

Horizontal and Long Division

Title/Subject Description
Horizontal and Long Division 1 Simple division that reinforces our facts of multiplication.
It is shown in two formats.
Play_video
Horizontal and Long Division 2 Division is shown in two formats: horizontal and the traditional long form of division. Play_video

Estimation

Sums and/or Differences 2 Digits with Rounding Guide

Title/Subject Description
Estimation of Sums and Differences by Rounding 1 We estimate sums and differences by rounding 2-Digit values to the nearest ten. Play_video

Sums and/or Differences 3 Digits with Rounding Guide

Title/Subject Description
Estimation of Sums and Differences by Rounding We round values then make estimates of sums and differences. Play_video

Sums and/or Differences 4 Digits with Rounding Guide

Title/Subject Description
Estimation of Sums and Differences by Rounding We estimate results of addition and subtraction by rounding. Play_video
Estimation of Sums and Differences by Rounding 1 We round values then estimate for both sums and differences. Play_video

Products - 2 Digits with Rounding Guide

Title/Subject Description
Estimation of Products by Rounding Round the factors then multiply for an estimated product. Play_video
Estimation of Products by Rounding 1 Round factors.
Then multiply for an estimated product.
Play_video

Products - 2 & 3 Digits with Rounding Guide

Title/Subject Description
Estimation of Products by Rounding Rounding our factors allows an easy estimate of a product. Play_video
Estimation of Products by Rounding 2 Round the values then multiply the factors for an estimated product. Play_video
Estimation of Products by Rounding 3 Round.
Multiply.
Estimate the product.
Play_video

Products - 3 Digits with Rounding Guide

Title/Subject Description
Estimation of Products by Rounding We round the numbers to be multiplied in order to estimate the product. Play_video
Estimation of Products by Rounding 1 Round the factors to estimate a product. Play_video

Sums and/or Differences 2 Digits Horizontal Format

Title/Subject Description
Estimation Sum and or Differences 2 Digits Horizontal Format Problem Set 1 We round two 2-Digit Integers each to the nearest ten, then add them. Play_video

Sums and/or Differences 3 Digits Horizontal Format

Title/Subject Description
Sums and/or Difference for 3 Digits Problems 1 We can round given values to find a quick estimate.
For this video, we estimate both sums and differences.
Play_video

Sums and/or Differences 4 Digits Horizontal Format

Title/Subject Description
Estimation of Sums and Differences by Rounding We round four-digit numbers then estimate sums and differences. Play_video
Estimation of Sums and Differences by Rounding 1 Rounding values assists in making an estimate of sums and differences. Play_video
Estimation of Sums and Differences by Rounding 2 Estimation of sums and differences by rounding 4-digit numbers. Play_video

Products - 2 Digits Horizontal Format

Title/Subject Description
Estimation of Products by Rounding We round, then estimate products, the result of multiplication. Play_video
Estimation of Products by Rounding 1 We round our factors to be multiplied then estimate products. Play_video

Products - 2 & 3 Digits Horizontal Format

Title/Subject Description
Products 2 or 3 Digits Horizontal Format Problem Set 1 We round each Factor to the nearest ten in this video, then multiply.
The resulting Product is a form of Estimation.
Play_video

Products - 3 Digits Horizontal Format

Title/Subject Description
Estimate Products by Rounding We round 3-digit numbers then estimate a product by multiplying those rounded values. Play_video
Estimation of Products by Rounding We round three-digit numbers then multiply to estimate the product. Play_video

Sums and/or Differences 2 Digits Word Problems

Title/Subject Description
Estimation of Sums and Differences by Rounding From word problems we make estimates of both sums and differences by rounding the values. Play_video
Estimation of Sums by Rounding Round the values from the word problems then make an estimate of the sum. Play_video

Sums and/or Differences 3 Digits Word Problems

Title/Subject Description
Estimate Differences by Rounding Round the given values then estimate the difference using those rounded values. Play_video
Estimation of Differences by Rounding Round the values given in the word problem, then estimate the difference with subtraction. Play_video

Sums and/or Differences 4 Digits Word Problems

Title/Subject Description
Estimating Sums, 4-Digits, Word Problems We round then estimate a sum from word problem. Play_video
Estimation of Sums and Differences by Rounding Round the numbers from the word problem then estimate a sum or difference. Play_video

Exponents & Radicals

Simple Exponent

Title/Subject Description
Simple Exponents Problem Set 1 We will use only positive whole numbers for our bases, and raise those bases to the powers of 2, 3, and 4. Play_video
Simple Exponents Problem Set 2 We will use only positive whole numbers for our bases, and raise those bases to the powers of 0, 1, 2, and 3. Play_video
Simple Exponents Problem Set 3 Mathematics makes more sense and we suddenly start performing better on tests and examinations as we learn equivalent values.
Here we use positive bases raised to nonzero values.
Play_video
Simple Exponents Problem Set 4 Both positive and negative whole numbers are used for bases.
We will use only the positve exponents of 2, 3, and 4.
Play_video
Simple Exponents Problem Set 5 Using Positive and Negative Integers for both Bases and Exponents, we practice steatching our wings, so to speak.
We practice the language of negative exponents with an eye on reciprocals.
Play_video

Integers with Exponent

Title/Subject Description
Integers with Exponent Problem Set 1 Only whole numbers are used for the bases being raised to powers.
Only positive exponents are used.
Some facts must be remembered.
Play_video
Integers with Exponent Problem Set 2 Positive and negative bases with positive exponents only.
We include the powers of zero and one.
Some results are negative.
Play_video
Integers with Exponent Problem Set 3 We evaluate integers raised to both positive and negative powers.
We include the exponent of Negative One.
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Integers with Exponent Problem Set 4 We make a very brief introduction to the nature of reciprocals as we examine powers with negative exponents.
Our bases are all positive values.
Play_video
Integers with Exponent Problem Set 5 Practice with positive and negative exponents.
Practice with fractional exponents, which are equivalent to radicals, or roots.
Play_video

Fractions with Exponent

Title/Subject Description
Fractions with Exponents Problem Set 1 When we raise fractions to integer powers, we simply multiply.
We can mutliply fractions or raise numerator and denominator to the specified power individually.
Play_video
Fractions with Exponents Problem Set 10 We raise Positive and Negative Fractional Bases to Exponents that are also Positive and Negative Fractions.
Consequently, we involve roots and radicals.
We also use reciprocals.
Play_video
Fractions with Exponents Problem Set 2 Raising fractions to integer powers, we spend extra time with the answer page to examine equivalent fractions. Play_video
Fractions with Exponents Problem Set 3 Our bases are Positive Fractions.
We raise those fractions to powers that are Positive Integers
Play_video
Fractions with Exponents Problem Set 4 We raise Positive Fractions to Integer Powers that are both Positive and Negative.
A discussion of reciprocals ensues.
Play_video
Fractions with Exponents Problem Set 5 We raise Positive Fractions to Integer Powers that are both Positive and Negative and emphasize the importance of reciprocals. Play_video
Fractions with Exponents Problem Set 6 We employ fractional Bases that are both Positive and Negative; we keep our Exponents as Non-Negative Integers. Play_video
Fractions with Exponents Problem Set 7 Now we take both Positive and Negative Fractions to both Positive and Negative Integer Powers. Play_video
Fractions with Exponents Problem Set 8 We raise both Positive and Negative Fractions to both Positive and Negative Integer Powers. Play_video
Fractions with Exponents Problem Set 9 To raise Fractional Bases to Fractional Exponents we have to talk about roots and radicals.
Here we keep things Positive.
Play_video

Exponents with Multiplication

Title/Subject Description
Problem Set 1 Our rules of exponents combine with arithmetic to give us ways to simplify fractions with factors raised to powers with ease. Play_video
Problem Set 2 Our rules of exponents combine with arithmetic to give us quick ways to simplify fractions with factors raised to powers. Play_video

Exponents with Division

Title/Subject Description
Problem Set 1 Both multiplication and division are operations within the division worksheet from Math-Aids.com. Play_video
Problem Set 2 Whether multiplication or division, we employ the rules of exponents to simplify fractions with factors raised to powers. Play_video

Exponents with Multiplication and Division

Title/Subject Description
Crossing the Fraction Bar To simplify a fraction with factors in the numerator and in the denominator, move a factor across the fraction bar and change the sign of the exponent. Play_video
Fraction Bar Crossing Multiplication and Division; Positive and Negative Exponents.
Practice until these manipulations are easy and second-nature to you.
Play_video
Learn to Cross the Fraction Bar Do not fret about whether we move factors with multiplication or division.
Just move them, and get ready for the language of algebra.
Play_video

Powers of Products

Title/Subject Description
Powers of Products 1 Monomials, as Products, raised to Powers. Play_video
Powers of Products Practice Problems Six problems with positive exponents help us understand some of the ways to simplify terms raised to powers. Play_video

Powers of Quotients

Title/Subject Description
Fractions to Powers Quotients, in the form of fractions, are raised to powers. Play_video
Quotients to Powers Quotients to Powers, employing the Rules of Exponents. Play_video

Powers of Products and Quotients

Title/Subject Description
Exponents for Products and Quotients Products and Quotients; Quotients and Products.
They use the same rules of Exponents.
Play_video
Exponents for Products and Quotients 2 Products and Quotients; Quotients and Products.
We practice working with the Rules of Exponents.
Play_video

Evaluating Exponential Functions

Title/Subject Description
Evaluating Exponential Functions Sample Problem Set 1 Plug-and-chug with the evaluation of Exponential Functions. Play_video

Operations with Exponents

Title/Subject Description
Operations with Exponents Problem Set 1 More practice with Exponents. Play_video
Operations with Exponents Problem Set 2 To learn the language of math requires practice, like we do with these simplifcations of Factors and Exponents. Play_video

Simplifying Radicals

Title/Subject Description
Simplifying Radicals Sample Problem 1 To factor under the radical we have to know our facts of multiplication.
We have to.
Play_video
Simplifying Radicals Sample Problem 2 We implore you NOT to use a calculator.
This way, you can learn the language of numbers.
To know radicals is not a radical idea, thank you.
Play_video

Simplifying Radical Expressions

Title/Subject Description
Simplifying Radical Expressions Sample Problem 1 Square roots and cube roots only for this problem set.
These problems are an acquired taste; they're not for everyone, not really.
Play_video
Simplifying Radical Expressions Sample Problem 2 Each of our problems in this set are either fourth roots or fifth roots.
The "name of the game" is to pull out the factors that lurk within our radicands.
Play_video

Adding and Subtracting Radical Expressions

Title/Subject Description
Adding and Subtracting Radical Expressions Problem Set 1 As we manipulate the terms with radicals, we see the terms behave as if the radicals were letters, or variables, like "x." Play_video
Adding and Subtracting Radical Expressions Problem Set 2 We simplify radical expressions by combining like terms.
Radicals behave the same way that variables (or letters) behave.
Play_video
Adding and Subtracting Radical Expressions Problem Set 3 We simplify radical expressions and combine like terms.
It is an acquired taste, and rather a game.
Play_video

Multiplying Radical Expressions

Title/Subject Description
Multiplying Radical Expressions Problem Set 1 Easy Problems: In the multiplication of radicals we simplify where we can.
Two negative factors, of course, result in a positive product.
Learn to factor under the radical.
Play_video
Multiplying Radical Expressions Problem Set 2 Medium-Level Problems: As we multiply a radical times a binomial with radicals, we distribute across the binomial. Play_video

Dividing Radical Expressions

Title/Subject Description
Dividing Radical Expressions Problem Set 1 In this type of problems our goal is to rationalize the denominator. Play_video
Dividing Radical Expressions Sample Problem Set 2 All levels of difficulty.
This is a great way to practice the division of expressions.
It helps to understand the factorization of the difference of two squares.
Play_video

Solving Radical Equations

Title/Subject Description
Solving Radical Equations Sample Problem 1 We solve radical expressions for the value of the variable that makes each statement true. Play_video

Scientific Notation

Title/Subject Description
Writing Numbers in Scientific Notation Problem Set It is important to express values in Scientific Notation.
We should also write numbers in Standard Form that are given to us in Scientific Notation.
Play_video

Operations with Scientific Notation

Title/Subject Description
Operations with Scientific Notation Problem Set 1 Here we multiply values expressed in Scientific Notation.
We have only Positive Powers in this video.
Play_video
Operations with Scientific Notation Problem Set 2 Here we multiply and divide values expressed in Scientific Notation.
We have only Positive Powers in this video.
Play_video

Fact Family

Factors

Prime Factorization Trees

Title/Subject Description
Prime Factor Trees Problem Set More Factor Tees are detailed as we unravel the Prime Factorization of Integers. Play_video

List All Factors

Title/Subject Description
List All Factors, Problem Set 1 A very straightforward exercise: list all factors (or the integers that divide into the given number evenly with no remainder). Play_video
List All Factors, Problem Set 2 We list factors of given positive integers with either 2 or 3 digits. Play_video

List Prime Factors

Title/Subject Description
List Prime Factors, Problem Set 1 Prime Factors of given Integers are listed only once. Play_video
List Prime Factors, Problem Set 2 For this worksheet we list Prime Factors only once for each given Integer. Play_video

List Prime Factorization

Title/Subject Description
Prime Factorization Problem Set 1 Practice with the prime factorization of integers.
Integers can be "broken down" into prime factors, where each factor is itself a prime number.
Play_video
Prime Factorization Problem Set 2 When you get good at this, so much that follows comes very, very easily.
This is good practice.
Play_video
Prime Factorization Problem Set 3 More good practice with the language of numbers.
These are good exercises.
We also recommend that you spend time at www.thatquiz.org
Play_video
Problems in Prime Factorization 1 We practice the noteworthy skill of Prime Factorization of Positive Integers. Play_video
Problems in Prime Factorization 2 Learn how to break down Integers into Prime Factors.
These skills facilitate and enhance a wide variety of other math skills.
Play_video

Flash Cards

Addition Flash Cards

Title/Subject Description
Practice with Addition Tables We fill in an Addition Table Worksheet with blank spots.
Do not use a calculator, you should master this worksheet on your own!
Play_video

Telling Time Flash Cards

Title/Subject Description
Tell the Time on the Clock Sample Problem Set 1 This video uses a worksheet with 9 clocks.
Can you tell the time on the clock?
Play_video

Shapes Flash Cards

Title/Subject Description
Color the Shapes A dandy worksheet for five-year-old students, unless they've already been mentored beyond this level of "work." Three-year-old and four-year-old students may be well served with this worksheet. Play_video
Match Shapes to Names An overview of worksheets for matching shapes, including octagons, pentagons, right triangles, and hexagons. Play_video

Numbers Flash Cards

Title/Subject Description
Representation of Integers Problem Set 1 Pick out the Integer.
It could be positive, or it could be negative.
Literally, the identified value could be either positive or negative.
We'll get to that later.
Play_video

Fractions

Visual Fraction

Title/Subject Description
Visual Fractions Problem Set 1 We learn to recognize basic fractions. Play_video
Visual Fractions Problem Set 2 We learn to recognize basic fractions. Play_video

Adding Simple Fractions

Title/Subject Description
Adding Simple Fractions Problem Set 1 We add fractions with the same denominator.
Our numerators range from 1 to 10.
Our denominators range from 1 to 12.
Play_video
Adding Simple Fractions Problem Set 2 We add fractions with the same denominator.
Our numerators range from 1 to 10.
Our denominators range from 1 to 12.
Play_video

Adding Two Fractions

Title/Subject Description
Adding Two Fractions Problem Set 1 When adding two fractions with different denominators, it is generally helpful to find a common denominator for the fractions.
These problems have numerators from 1 through 9 and denominators less than 10.
Play_video
Adding Two Fractions Problem Set 2 When adding two fractions with different denominators, it is generally helpful to find a common denominator for the fractions.
These problems have numerators from 1 through 9 and denominators less than 10.
Play_video
Adding Two Fractions Problem Set 3 When adding two fractions with different denominators, it is generally helpful to find a common denominator for the fractions.
These problems have numerators from 1 through 20 and denominators up to 120.
Play_video
Adding Two Fractions Problem Set 4 When adding two fractions with different denominators, it is generally helpful to find a common denominator for the fractions.
These problems have numerators from 1 through 20 and denominators up to 120.
Play_video
Adding Two Fractions, Problem Set 1 We let our pencil do the talking for the work involved in adding two fractions. Play_video
Adding Two Fractions, Problem Set 2 Again we let our pencil do the talking for the work involved in adding two fractions; the key is getting the common (same) denominator. Play_video

Adding Three Fractions

Title/Subject Description
Adding Three Fractions Problem Set 1 We add three fractions with the same denominator.
The numerators range from 1 to 9.
The denominators range from 1 to 12.
Play_video
Adding Three Fractions, Problem Set 1 We add three fractions by using a common denominator. Play_video
Adding Three Fractions, Problem Set 2 To find the common denominator, you must know basic facts of multiplication. Play_video
Adding Three Fractions, Problem Set 3 The Common Denominator is shown for the first ten problems (of 15 on the sheet).
You find the sums.
Play_video
Adding Three Fractions, Problem Set 4 The sums of fractions are straightforward when we find the Common Denominator. Play_video

Adding Mixed Numbers

Title/Subject Description
Adding Mixed Numbers, Problems Set 1 We add Mixed Numbers with the same denominators. Play_video
Adding Mixed Numbers, Problems Set 2 We add Mixed Numbers with different, but related, denominators. Play_video
Adding Mixed Numbers, Problems Set 3 More practice with adding Mixed Numbers. Play_video
Adding Mixed Numbers, Problems Set 4 Practice with Mixed Numbers with slightly larger and varied denominator values. Play_video

Subtracting Fractions

Title/Subject Description
Subtracting Fractions Problem Set 1 We subtract fractions with denominators up to 60.
The numerators range from 1 to 16.
The differences in these problems are positive because the initial term is the greater of the two fractions.
Play_video
Subtracting Fractions Problem Set 2 We subtract fractions with denominators up to 120.
The numerators range from 1 to 20.
The differences in these problems are positive because the initial term is the greater of the two fractions.
Play_video
Subtracting Fractions, Problem Set 1 We can always multiply a fraction top-and-bottom by the same value; it is "legal." Play_video
Subtracting Fractions, Problem Set 2 We practice subtraction of fractions by finding a common denominator. Play_video
Subtracting Fractions, Problem Set 3 With the help of putting the fractions over the same denominator, we perform easy subtraction. Play_video
Subtracting Fractions, Problem Set 4 You must know basic facts of multiplication to successfully subtract basic fractions. Play_video

Subtracting Fractions and Whole Numbers

Title/Subject Description
Subtract Fractions from Whole Numbers, Problems For these types of calculations it is better to envision the answer before actually calculating it. Play_video

Subtracting Mixed Numbers

Title/Subject Description
Subtracting Mixed Numbers Problem Set 1 We subtract mixed numbers that have the same denominator.
In years past, we subtracted the subtrahend from the minuend.
Today, we simply find the difference.
Play_video
Subtracting Mixed Numbers Problem Set 2 We subtract mixed numbers that have denominators up to 10 and numerators ranging from 1 to 9.
Our differences are positive because the first term is the greater of the two mixed numbers.
Play_video
Subtracting Mixed Numbers Problem Set 3 We subtract mixed numbers that have denominators up to 60 and numerators ranging from 1 to 16.
Our differences are positive because the first term is the greater of the two mixed numbers.
Play_video
Subtracting Mixed Numbers Problem Set 4 We subtract mixed numbers that have denominators up to 120 and numerators ranging from 1 to 20.
Our differences are positive because the first term is the greater of the two mixed numbers.
Play_video
Subtracting Mixed Numbers, Problems Sometimes we borrow, sometimes we reduce, sometimes we do better with decimals.
There are many ways to subtract Mixed Numbers.
Play_video

Multiplying Fractions

Title/Subject Description
Multiplying Fractions 1 We multiply fractions straight across and can divide like factors top-and-bottom. Play_video
Multiplying Fractions Problem Set 1 We multiply fractions with denominators ranging from 2 to 20 and numerators from 1 to 19.
When we multiply fractions, we keep the factors on top on top, and the factors on the bottom on the bottom.
In other words we multiply straight across the numerators, and we multiple straight across the denominators.
Like factors cancel top and bottom.
Play_video
Multiplying Fractions Problem Set 2 We multiply fractions with denominators ranging from 2 to 20 and numerators from 1 to 19.
When we multiply fractions, we keep the factors on top on top, and the factors on the bottom on the bottom.
In other words we multiply straight across the numerators, and we multiple straight across the denominators.
Like factors cancel top and bottom.
Play_video

Multiplying Fractions with Cross Cancelling

Title/Subject Description
Multiplying with Cross-Cancelling Problems Cross-canceling is a technique that helps us to write fractions more simply as we multiply. Play_video

Multiplying Mixed Numbers

Title/Subject Description
Examples Multiplying Mixed Numbers Multiplication of mixed numbers can be done a variety of ways.
We like heavy (improper) fractions.
For these examples we only use denominators 2, 3, 4, 5 and 10.
Play_video
More Examples Multiplying Mixed Numbers Multiplication of mixed numbers can be done a variety of ways.
We like heavy (improper) fractions.
In these problems are denominators range from 2-10.
Play_video
Multiply Mixed Numbers, Problems 1 We multiply Mixed Numbers with a variety of techniques. Play_video
Multiply Mixed Numbers, Problems 2 The multiplication of Mixed Numbers can employ a variety of arithmetic methods. Play_video
Multiply Mixed Numbers, Problems 3 Heavy fractions make the heavy lifting easier.
Multiply your practice and reduce your difficulties.
Play_video

Multiplying Fractions with Whole Numbers

Title/Subject Description
Examples Multiplying Fractions with Whole Numbers Multiplication of fractions and whole numbers (or integers).
Our numerators range from 2 through 10.
Our denominators go from 2 to 20.
Play_video
Multiplying with Whole Numbers Problem Set 1 Remember that the multiplication operator, when one factor is a fraction, means "of." These problems have fractions with Numerators 1 thru 9 and Denominators 2 thru 10.
We multiply these fractions with Whole Numbers 2 thru 20.
Play_video
Multiplying with Whole Numbers Problem Set 2 Good practice in basic skills we all should possess.
These problems have fractions with Numerators 1 thru 19, Denominators 2 thru 20 that are multiplied with Whole Numbers 2 thru 30.
Play_video
Multiplying with Whole Numbers Problem Set 3 More practice with basic multiplication that affords mastery of the language of numbers.
These problems have fractions with Numerators 1 thru 19, Denominators 2 thru 20 that are multiplied with Whole Numbers 2 thru 30.
Play_video

Dividing Fractions

Title/Subject Description
Dividing Fractions Practice Problems We use reciprocals to solve this division problems.
We use simple problems using numerators from 2 to 9 and our denominators are either 2, 3, 4 or 5.
Play_video
Invert and Multiply - 1 A simple algorithm: change division to multiplication, and invert the second fraction. Play_video
Invert and Multiply - 2 To divide fractions we invert and multiply.
It's easy.
Play_video

Dividing Mixed Numbers

Title/Subject Description
Dividing Mixed Numbers Practice Problems We divide mixed numbers that have numerators between 2 and 9 and denominators from 2 to 10.
We may easily divide these mixed numbers by using heavy (improper) fractions, multiplication, and reciprocals.
Play_video
Dividing Mixed Numbers, Problems 1 Invert and multiply heavy fractions and the division of Mixed Numbers becomes quite easy. Play_video
Dividing Mixed Numbers, Problems 2 Change the operation from division to multiplication.
Don't flip your mind; flip the second fraction.
Play_video

Dividing Fractions with Whole Numbers

Title/Subject Description
Invert and Multiply - 3 Division is facilitated with the invert-and-multiply approach.
Employ and embrace reciprocals.
Play_video
Invert and Multiply - 4 Dividing by a value is equivalent to multiplying by the reciprocal of that value. Play_video

Prime Factorization Trees

Title/Subject Description
Prime Factor Trees Problem Set More Factor Tees are detailed as we unravel the Prime Factorization of Integers. Play_video

Equivalent Fractions

Title/Subject Description
Equivalent Fractions, Problems 1 Equivalent Fractions are a snap if you know your facts of multiplication. Play_video
Equivalent Fractions, Problems 2 Fractions are ratios that are easily understood if you know the times table. Play_video
Equivalent Fractions, Problems 3 With denominators that are powers of two, these equivalent fractions might be found on an English ruler. Play_video
Practice with Equivalent Fractions We are given 10 fractions with denominators ranging from 2-10.
We express each fraction in 6 additional equivalent fractions.
Play_video

Converting Between Fractions & Decimals

Title/Subject Description
Problems in Converting Fractions, Decimals You should know most, if not all, of these basic conversions. Play_video

Comparing

Title/Subject Description
Problems in Comparing Fractions You practice this thickly.
A cactus is prickly.
Play_video

Comparing Fractions & Decimals

Title/Subject Description
Practice Comparing Fractions and Decimals As we compare fractions and decimals we recognize equivalences or differences. Play_video

Improper & Mixed Number

Title/Subject Description
Improper Fractions and Mixed Numbers Learn your Master PDF Chart.
There is nothing improper about an improper fraction.
It's not a particularly heavy concept.
Play_video
More Practice Converting Fractions You just write them.
Doing these problems should literally be "no problem." You practice and you "see" them.
Play_video
Practice with Conversions, Improper or Heavy You get where you write these conversions almost as son as you see them, which should be very quickly. Play_video

Solving Fractions with Exponents

Title/Subject Description
Fractions with Exponents Problem Set 1 When we raise fractions to integer powers, we simply multiply.
We can mutliply fractions or raise numerator and denominator to the specified power individually.
Play_video
Fractions with Exponents Problem Set 10 We raise Positive and Negative Fractional Bases to Exponents that are also Positive and Negative Fractions.
Consequently, we involve roots and radicals.
We also use reciprocals.
Play_video
Fractions with Exponents Problem Set 2 Raising fractions to integer powers, we spend extra time with the answer page to examine equivalent fractions. Play_video
Fractions with Exponents Problem Set 3 Our bases are Positive Fractions.
We raise those fractions to powers that are Positive Integers
Play_video
Fractions with Exponents Problem Set 4 We raise Positive Fractions to Integer Powers that are both Positive and Negative.
A discussion of reciprocals ensues.
Play_video
Fractions with Exponents Problem Set 5 We raise Positive Fractions to Integer Powers that are both Positive and Negative and emphasize the importance of reciprocals. Play_video
Fractions with Exponents Problem Set 6 We employ fractional Bases that are both Positive and Negative; we keep our Exponents as Non-Negative Integers. Play_video
Fractions with Exponents Problem Set 7 Now we take both Positive and Negative Fractions to both Positive and Negative Integer Powers. Play_video
Fractions with Exponents Problem Set 8 We raise both Positive and Negative Fractions to both Positive and Negative Integer Powers. Play_video
Fractions with Exponents Problem Set 9 To raise Fractional Bases to Fractional Exponents we have to talk about roots and radicals.
Here we keep things Positive.
Play_video

Adding Tape Measure

Title/Subject Description
Adding English Lengths Problem Set 1 We add inches to the nearest 32nd of an inch as we sum the English units of feet and inches. Play_video
Adding English Lengths Problem Set 2 Lengths of feet and inches are summed with precision to the nearest 64th of an inch. Play_video
Adding Tape Measurements as Fractions Having denominators that are various powers of two gives us values we might find on a ruler or tape measure (English). Play_video

Adding Fractional Inches

Title/Subject Description
Adding English Lengths Problem Set 1 We add inches to the nearest 32nd of an inch as we sum the English units of feet and inches. Play_video
Adding English Lengths Problem Set 2 Lengths of feet and inches are summed with precision to the nearest 64th of an inch. Play_video
Adding Tape Measurements as Fractions Having denominators that are various powers of two gives us values we might find on a ruler or tape measure (English). Play_video

Function Table

Computing the Output of Functions

Title/Subject Description
Function Tables Practice Problems 1 In this problems we calculate linear functions in the form of y = x + b.
We use both positive and negative numbers for b.
Given a value of x, we calculate the value of y.
b represents the y-intercept of the line.
Play_video
Function Tables Practice Problems 2 In this problems we calculate linear functions in the form of y = a * x.
We use both positive and negative numbers for a.
Given a value of x, we calculate the value of y.
a represents the slope of the line.
Play_video
Function Tables Practice Problems 3 In this problems we calculate linear functions in the form of y = a * x + b.
We use both positive and negative numbers for a and b.
Given a value of x, we calculate the value of y.
a represents the slope of the line.
b represents the y-intercept of the line.
Play_video
Function Tables Practice Problems 4 In this problems we calculate linear functions with fractional slopes in the form of y = 1/a * x + b.
We use both positive and negative numbers for a and b.
Given a value of x, we calculate the value of y.
1/a represents the fractional slope of the line.
b represents the y-intercept of the line.
Play_video
Function Tables Practice Problems 5 In this problems we calculate linear functions with fractional slopes in the form of y = 1/a * x + b.
We use both positive and negative numbers for a and b.
Given a value of x, we calculate the value of y.
1/a represents the fractional slope of the line.
b represents the y-intercept of the line.
Play_video
Function Tables Practice Problems 6 In this problems we calculate the results of a fuction such as f(x) = x + b, f(x) = a * x, f(x) = a * x + b, or f(x) = 1/a * x + b.
Note that we use both positive and negative numbers for a and b.
Given a value of x, we calculate the value of f(x).
Play_video
Function Tables Practice Problems 7 In this problems we calculate the results of a fuction such as f(x) = x + b, f(x) = a * x, f(x) = a * x + b, or f(x) = 1/a * x + b.
Note that we use both positive and negative numbers for a and b.
Given a value of x, we calculate the value of f(x).
Play_video
Introduction to Functions Mr. X introduces the concept of a function, starting with simple linear functions and also more advanced functions.
The in and out boxes are simply taking the value of the independent variable x, putting it in the function, and out will come the dependent variable y.
Play_video
What is a function? Definitions of a function are readily available on the world wide web, however just reading the definition can still leave a new student confused.
In this video we use a linear function in the form of y = a * x + b as a visual example to evaluating functions.
Play_video
Functions and Variables (Dependent and Independent Variables) Third in the series of introducing the concept of functions.
We use the concept of the in and out box and reinforce the concept of the dependent variable and the independent variable.
If y = f(x), x is the independent variable and y is the dependent variable.
We also cover the concept of the domain of a function.
Play_video

In and Out Boxes for Addition and Subtraction

Title/Subject Description
Addition and Substraction Function Tables Practice Problem 1 In this problem set we work a basic set of addition in and out boxes with numbers ranging from 0 to 30 Play_video
Addition and Substraction Function Tables Practice Problem 2 In this problem set we work a basic set of addition and subtraction in and out boxes with numbers ranging from 0 to 30 Play_video
Addition and Substraction Function Tables Practice Problem 3 In this problem set we work an intermediate set of addition and subtraction in and out boxes with numbers ranging from 30 to 60 Play_video
Addition and Substraction Function Tables Practice Problem 4 In this problem set we work an advanced set of addition and subtraction in and out boxes with numbers ranging from 60 to 90 Play_video
In-and-Out Functions, Addition and Subtraction Play_video
In-and-Out Functions, Addition and Subtraction into Algebra We complete easy and basic function tables as an introduction to simple algebraic functions. Play_video
In-and-Out Functions, Addition and Subtraction, Arithmetic into Algebra Later on we'll have x's and y's and real functions in two variables.
Right now we just do the simple arithmetic.
Play_video

In and Out Boxes for Addition and Subtraction with Word Problems

Title/Subject Description
Addition and Substraction Function Tables with Word Problems Practice Problem 1 In this problem set we work a basic set of addition in and out tables.
We include word problems in these exercises.
The basic problems use digits from 0 to 30.
Play_video
Addition and Substraction Function Tables with Word Problems Practice Problem 2 In this problem set we work an advanced set of addition and subtraction in and out tables.
We include word problems in these exercises.
The advanced problems use digits from 60 to 90.
Play_video
In-and-Out Functions, Addition and Subtraction, Word Problems In-and-Out Boxes describe very basic functions.
This arithmetic leads us to algebra.
Play_video

In and Out Boxes for Addition and Subtraction Using Decimal Numbers

Title/Subject Description
In and Out Boxes for Addition and Subtraction Using Decimals Problem Set 1 In-and-Out boxes introduce us to Functions, a basic structure within Algebra.
If you can do the Arithmetic, you can do the Algebra.
Play_video

In and Out Boxes for Multiplication and Division

Title/Subject Description
In-and-Out Functions, Division (or Multiplication) Whether we divide or multiply, we have a direct relation here between inputs and outputs. Play_video
Multiplication and Division Function Tables Practice Problem 1 In this problem set we work a basic set of multiplication in and out tables.
The basic problems use digits from 0 to 45.
These functions represent lines that when plotted go through the origin (0, 0), i.e.
the y-Intercept is 0.
Play_video
Multiplication and Division Function Tables Practice Problem 2 In this problem set we work an advanced set of multiplication and division in and out tables.
The advanced problems use digits from 45 to 90.
These functions represent lines that when plotted go through the origin (0, 0), i.e.
the y-Intercept is 0.
Play_video

General Topics

General Topics

Title/Subject Description
Adding and Subtracting Rational Numbers From Math-Aids.com we have a basic worksheet with some problems with rational values, including fractions, decimals, and integers, with both positive and negative values.
This part of the language requires lots of practice so that its manipulation can be almost absent-minded, or second-nature to the student.
Play_video
Addition and Subtraction of Natural Numbers At some point we all have to master these skills of addition and subtraction. Play_video
Addition and Subtraction Practice Problem Set 12 Practice, practice, and practice some more with the operations of addition and subtraction.
You have to PRACTICE! We recommend that you go to www.thatquiz.org and practice, practice, practice.
Play_video
Addition and Subtraction Practice Problems 11 You must practice over and over and over again to learn arithmetic.
We wholeheartedly recommend www.thatquiz.org.
So PRACTICE!
Play_video
Arithmetic Problem Set 011 Addition of positive integers, one digit.
From Math-Aids.com.
Play_video
Arithmetic Problem Set 012 Addition of one-digit integers.
From Math-Aids.com.
Play_video
Arithmetic Problem Set 013 Addition of one-digit integers.
From Math-Aids.com.
Play_video
Arithmetic Problem Set 014 Simple addition of one-digit integers.
From Math-Aids.com.
Play_video
Arithmetic Problem Set 015 Simple addition of one-digit integers.
From Math-Aids.com.
Play_video
Arithmetic Problem Set 016 Single-digit addition, horizontally.
From Math-Aids.com.
Play_video
Arithmetic Problem Set 017 Horizontal addition of one-digit integers.
From Math-Aids.com.
Play_video
Arithmetic Problem Set 018 Addition of doubles, that is, adding a simple integer to itself.
From Math-Aids.com.
Play_video
Arithmetic Problem Set 019 We add to a number a number two more than itself.
From Math-Aids.com.
Play_video
Arithmetic Problem Set 020 Four addends, or terms, added horizontally.
Simple addition from Math-Aids.com.
Play_video
Arithmetic Problem Set 021 Pairs of two-digit addends, or terms, added vertically.
From Math-Aids.com.
Play_video
Arithmetic Problem Set 022 Addition of two-digit integers, vertically.
From Math-Aids.com.
Play_video
Arithmetic Problem Set 023 Two addends, each with three digits, added vertically.
From Math-Aids.com.
Play_video
Arithmetic Problem Set 024 Addition of two three-digit integers, vertically.
From Math-Aids.com.
Play_video
Arithmetic Problem Set 025 Three two-digit addends, or terms, added vertically.
From Math-Aids.com.
Play_video
Arithmetic Problem Set 026 Addition with sets of five-digit integers. Play_video
Arithmetic Problem Set 027 Basic subtraction problems like these should be automatically observed as quickly as possible. Play_video
Arithmetic Problem Set 028 To practice basic facts of subtraction means to practice facts of addition, as well. Play_video
Arithmetic Problem Set 029 Borrowing is a technique to facilitate basic subtraction, using two-digit integers. Play_video
Arithmetic Problem Set 030 We caution teachers who mandate "showing work" in subtraction when the work is often better accomplished mentally. Play_video
Arithmetic Problem Set 031 Subtraction represented with pictorial representations.
Mr. X is "not a fan" except for small children or some ESL students.
Play_video
Arithmetic Problem Set 032 Subtraction facts are presented horizontally. Play_video
Arithmetic Problem Set 033 To see horizontal subtraction facts is to realize facts of addition, too. Play_video
Arithmetic Problem Set 034 Subtraction with three-digit integers; minuends larger than subtrahends (positive differences). Play_video
Arithmetic Problem Set 035 Subtraction with four-digit integers; minuends larger than subtrahends (positive differences). Play_video
Arithmetic Problem Set 036 Subtraction with decimal values; two digits to the left of the decimal point and two digits to the right of the decimal point; positive differences. Play_video
Arithmetic Problem Set 037 Subtraction with decimal values.
Minuends greater than subtrahends (positive differences).
Play_video
Arithmetic Problem Set 038 A one-minute subtraction drill from Math-Aids.com. Play_video
Arithmetic Problem Set 039 A five-minute subtraction drill, from Math-Aids.com. Play_video
Arithmetic Problem Set 040 Solution for "x" are really "fill in the blank" for practice of subtraction facts. Play_video
Arithmetic Problem Set 041 Thirty little equations with "x" to practice basic subtraction. Play_video
Arithmetic Problem Set 042 Find the value of "x" that makes each statement true to practice subtraction. Play_video
Arithmetic Problem Set 043 This time we use "n" to represent the unknown, the value that makes each statement true. Play_video
Arithmetic Problem Set 044 Thirty basic facts of subtraction.
I "do" the odd-numbered problems; you "do" the evens.
Play_video
Arithmetic Problem Set 045 Practice of basic multiplication in horizontal equations. Play_video
Arithmetic Problem Set 046 Multiplication of numbers with decimal points; factors with two decimal places. Play_video
Arithmetic Problem Set 047 Multiplication of decimal values between one and ten, each with a digit in the tenths place. Play_video
Arithmetic Problem Set 048 A one-minute drill in basic facts of multiplication. Play_video
Arithmetic Problem Set 049 We multiply simple integers, some of which are negative. Play_video
Arithmetic Problem Set 050 Multiplication of basic integers, both positive and negative. Play_video
Arithmetic Problem Set 051 We shade in some boxes to illustrate fractions.
This is actually a lesson in basic concepts.
Play_video
Arithmetic Problem Set 052 Pictures of the whole represented in pie-chart fashion.
These are very basic concepts in fractions.
Play_video
Arithmetic Problem Set 053 A great worksheet for students learning fractions.
These problems are appropriate for some of our younger learners.
Play_video
Arithmetic Problem Set 054 Do your own shading and writing on pie charts in a worksheet from Math-Aids.com.
We must master fractions to understand arithmetic.
Play_video
Arithmetic Problem Set 055 Ten little problems with like denominators for addition.
That is, we add two fractions with the same value in the denominator.
Play_video
Arithmetic Problem Set 056 It is easy to add fractions when the denominators are the same value. Play_video
Arithmetic Problem Set 057 We add simple fractions with differing denominators by changing one or both of them to like denominators. Play_video
Arithmetic Problem Set 058 Adding fractions with different denominators is easy when we can change the look of the fractions to have common denominators. Play_video
Arithmetic Problem Set 059 We may easily add fractions when one denominator is a multiple of the other, or when a common denominator is readily apparent. Play_video
Arithmetic Problem Set 060 I do the first five, you do the last five, in practicing addition of fractions with different denominators.
We first find a common denominator.
Play_video
Arithmetic Problem Set 061 A straightforward set of exercises with three terms summed, and each term has the same denominator. Play_video
Arithmetic Problem Set 062 Subtraction of fractions with positive differences. Play_video
Arithmetic Problem Set 063 Subtraction of fractions, positive differences as minuends are here greater than subtrahends. Play_video
Arithmetic Problem Set 064 We subtract mixed numbers from mixed numbers, with positive differences. Play_video
Arithmetic Problem Set 065 Subtraction of mixed fractions.
In each case our subtrahend is smaller than our minuend, providing positive differences.
Play_video
Arithmetic Problem Set 066 More practice with subtraction of mixed numbers from mixed numbers. Play_video
Arithmetic Problem Set 067 More practice with the subtraction of one mixed number from another. Play_video
Arithmetic Problem Set 068 As we multiply fractions we "keep the top on top and the bottom on the bottom." Play_video
Arithmetic Problem Set 069 Multiplication of fractions keeps factors on top on top, and factors in the denominator stay on the bottom. Play_video
Arithmetic Problem Set 070 Multiplication of mixed numbers can be done a variety of ways.
We like heavy fractions.
Play_video
Arithmetic Problem Set 071 Write mixed fractions as heavy fractions (improper) to facilitate multiplication. Play_video
Arithmetic Problem Set 072 Multiplication of fractions and whole numbers (or integers). Play_video
Arithmetic Problem Set 073 Division of fractions is easily done with multiplication and a reciprocal. Play_video
Arithmetic Problem Set 074 We may easily divide one mixed fraction by another by using heavy fractions, multiplication, and reciprocals. Play_video
Arithmetic Problem Set 075 Practice equivalent fractions.
We recommend practicing fractions until they are easily understood.
Do not rely on a calculator.
Play_video
Arithmetic Problem Set 114, Probabilities From our good friend at Math-Aids.com, we're working with integers.
Ten problems, I work the first five problems.
Play_video
Division of Natural Numbers We all need to be able to divide numbers efficiently.
Understanding multiplication facts is key to mastering this skill.
Play_video
Elapsed Time 14023 So you're learning to tell time now.
That's good.
Can you figure out how much time has passed between two given times? We call this elapsed time.
Play_video
Exam (quiz) on Laws/Properties (to basic algebra) From math-Aids.com, a quiz with 25 questions on properties of arithmetic and basic algebra.
The video has a quiz over the last 15 questions.
Play_video
Expanding Natural Numbers Expanding natural numbers means taking positive integers and expressing them as sums of single digits times powers of ten. Play_video
Fact Families Worksheet 11 A worksheet with Fact Families, addition and subtraction.
You, too, can make a worksheet at Math-Aids.com.
Play_video
Fact Families Worksheet 12 A worksheet with Fact Families, addition and subtraction.
You, too, can make a worksheet at Math-Aids.com.
Play_video
Fact Families Worksheet 13 A worksheet with Fact Families, multiplication and division.
You, too, can make a worksheet at Math-Aids.com.
Play_video
Kenken 5x5 A straightforward little number game similar to Sudoku.
The website www.kenken.com has changed since this video.
I rather like the Kenken puzzles updated daily at the New York Times.
Play_video
Kenken 7x7 www.kenken.com has changed since this video was made.
A search for "kenken" on the Internet will yield many options.
I particularly like the puzzles at the New York Times, updated daily.
Play_video
Know Your Roots Appropriate for both Arithmetic and Basic Algebra, you need to learn simple positive roots of squares of integers.
Yes, you have to learn them.
Play_video
Know Your Roots and PRACTICE In both Arithmetic and Basic Algebra, LEARN YOUR ROOTS. Play_video
Mixed Problem Worksheet 15 Go to Math-Aids.com and build your own worksheet.
This one is very simple addition and subtraction.
Play_video
Mixed Problem Worksheet 16 Select a worksheet format at Math-Aids.com and build your own worksheet.
This one is for simple addition and subtraction.
Play_video
Mixed Problem Worksheet 17 Build your own worksheet at Math-Aids.com.
The worksheets are an excellent way to practice.
Play_video
Mixed Problem Worksheet 18 Single-digit addition, subtraction, and multiplication.
Go to Math-Aids.com and build your own worksheets.
Play_video
Mixed Problem Worksheet 19 The worksheet from Math-Aids.com has simple problems with single-digit operations of addition, subtraction, and multiplication. Play_video
Mixed Problem Worksheet 21 Practice arithmetic in the horizontal format.
From Math-Aids.com we have practice in addition, subtraction, and multiplication.
Play_video
Mixed Problem Worksheet 22 Practice arithmetic in the horizontal format.
From Math-Aids.com we have practice in addition, subtraction, and multiplication.
Play_video
Mixed Problem Worksheet 23 Practice arithmetic in the horizontal format.
From Math-Aids.com we have practice in addition, subtraction, and multiplication.
Play_video
Mixed Problem Worksheet 24 Practice arithmetic in the horizontal format.
From Math-Aids.com we have practice in addition, subtraction, and multiplication.
Play_video
Multiplication of Natural Numbers At some point we each need to master these skills of multiplication of natural numbers. Play_video
Multiplication Practice Problem Set 13 You need to practice this business without a calculator.
Understanding the language of numbers means not reaching for a calculator to do your thinking for you.
Learn the facts of multiplication and practice at www.thatquiz.org
Play_video
Multiplication Practice Problem Set 14 Practice multiplication until it becomes second nature to you.
Multiplication skills must be nearly automatic to understand the language of numbers.
We recommend that you practice at www.
thatquiz.org
Play_video
Multiplying with Powers of Ten Practice with multiplication of integers that incorporate powers of ten, from ten to one thousand. Play_video
Place Values 01 From Math-Aids.com, a worksheet with "Place Value Puzzlers." You should practice place values with Math-Aids worksheets, or at Thatquiz.org. Play_video
Place Values 02 From Math-Aids.com, a worksheet with "Place Value Puzzlers." You should practice place values with Math-Aids worksheets, or at Thatquiz.org. Play_video
Powers and Roots Six little problems with positive exponents help us understand some of the ways to simplify terms raised to powers. Play_video
Practice Sheet 25 Two-digit addition and subtraction practice.
From Math-Aids.com, where you can make your own worksheets to practice.
Play_video
Practice Sheet 26 Two-digit addition and subtraction from Math-Aids.com. Play_video
Prime Factorization Problem Set 20 Prime factorization means to find the factors (or divisors) of an integer that are themselves prime numbers.
These problems are also part of Prime Factorization Lesson 20.
Play_video
Prime Factorization Problem Set 21 Practice with the prime factorization of integers.
Integers can be "broken down" into prime factors, where each factor is itself a prime number.
Play_video
Prime Factorization Problem Set 22 When you get good at this, so much that follows comes very, very easily.
This is good practice.
Play_video
Prime Factorization Problem Set 23 More good practice with the language of numbers.
These are good exercises.
We also recommend that you spend time at www.thatquiz.org
Play_video
Prime or Composite Problem Set 18 Determine the set of divisors for the given integers and label each given integer as Prime or Composite.
We recommend that you practice at www.thatquiz.org
Play_video
Rounding Natural Numbers Rounding natural numbers is a skill we all need to have. Play_video
Rounding Numbers Problem Set 15 You have to understand rounding to understand the language of numbers.
It is a very easy skill to develop.
Go to www.thatquiz.org for more practice.
Play_video
Rounding Numbers Problem Set 16 Master this business of rounding numbers.
You will be glad you did.
Get more practice at www.thatquiz.org
Play_video
Rounding Numbers Problem Set 17 Rounding numbers is a basic and necessary skill in modern life.
We recommend going to www.thatquiz.org for more practice.
Play_video
Skip Counting Worksheet 27 From Math-Aids.com, set the initial number and the "common difference." These sheets are wonderful practice to develop number sense. Play_video
Skip Counting Worksheet 28 From Math-Aids.com, set the initial number and the "common difference." These sheets are wonderful practice to develop number sense. Play_video
Skip Counting Worksheet 29 From Math-Aids.com, set the initial number and the "common difference." These sheets are wonderful practice to develop number sense. Play_video
Skip Counting Worksheet 30 From Math-Aids.com, set the initial number and the "common difference." These worksheets are great practice to develop number sense. Play_video
Skip Counting Worksheet 31 From Math-Aids.com, set the initial number and the "common difference." These sheets are wonderful practice to develop number sense. Play_video
Skip Counting Worksheet 35 This type of Skip Counting worksheet from Math-Aids.com is excellent practice for the facts of the multiplication table.
Everyone needs to know these facts.
Play_video
Skip Counting Worksheet 36 This type of Skip Counting worksheet from Math-Aids.com is excellent practice for the facts of the multiplication table.
Everyone needs to know these facts.
Play_video
Telling Time, Elapsed Time Now that you are telling time, here are problems to solve about elapsed time, the time that passes between two given snapshots on the clock. Play_video
ThatQuiz.org Arithmetic 001 Practicing simple addition at thatquiz.org Play_video
ThatQuiz.org Arithmetic 002 Sample practice problems in simple addition at thatquiz.org Play_video
ThatQuiz.org Arithmetic 003 Practice in simple addition at thatquiz.org Play_video
ThatQuiz.org Arithmetic 004 Practice in simple addition at thatquiz.org Play_video
ThatQuiz.org Arithmetic 005 Level 50 of simple addition at thatquiz.org Play_video
ThatQuiz.org Arithmetic 006 From thatquiz.org, level 5 addition and subtraction Play_video
ThatQuiz.org Arithmetic 007 Thatquiz.org arithmetic, simple addition and subtraction, at Level 20. Play_video
ThatQuiz.org Arithmetic 008 Thatquiz.org, simple addition and subtraction, Level 50. Play_video
ThatQuiz.org Arithmetic 009 Thatquiz.org, addition and subtraction Level 20, inverted form. Play_video
ThatQuiz.org Arithmetic 010 Vertical addition and subtraction, Level 5, the Long Form A. Play_video
ThatQuiz.org Arithmetic 011 Thatquiz.org, Level 12 addition and subtraction, Long A version Play_video
ThatQuiz.org Arithmetic 012 Long B form of addition and subtraction, Level 12. Play_video
ThatQuiz.org Arithmetic 013 Addition and subtraction, Level 20, Long Form B. Play_video
ThatQuiz.org Arithmetic 014 Triplets, addition and subtraction, Level 5. Play_video
ThatQuiz.org Arithmetic 015 Multiplication, Level 10, simple Play_video
ThatQuiz.org Arithmetic 016 Multiplication and division, simple, Level 10. Play_video
ThatQuiz.org Arithmetic 017 Inverted form of multiplication and division, Level 10. Play_video
ThatQuiz.org Arithmetic 018 Triplets, Level 5, multiplication and division. Play_video
ThatQuiz.org Arithmetic 019 All four basic operations of addition, subtraction, multiplication, and division, Level 5. Play_video
ThatQuiz.org Arithmetic 020 All four basic arithmetic operations of addition, subtraction, multiplication, and division, at Level 9. Play_video
ThatQuiz.org Arithmetic 021 The inverted form of all four basic operations of arithmetic, at Level 20. Play_video
ThatQuiz.org Arithmetic 022 Level 4, Long A form, for all four basic operations of arithmetic. Play_video
ThatQuiz.org Arithmetic 023 Level 12, all four basic operations of arithmetic, triplets. Play_video
ThatQuiz.org Arithmetic 024 Level 20, all four basic operations of addition, subtraction, multiplication and division, triplets. Play_video
ThatQuiz.org Arithmetic 025 Level 3, simple arithmetic, all four operations, with negatives and parenthesis. Play_video
ThatQuiz.org Arithmetic 026 Level 20, inverted, arithmetic with negatives and parenthesis. Play_video
ThatQuiz.org Arithmetic 027 Level 50, inverted form with negatives and parenthesis. Play_video
ThatQuiz.org Arithmetic 028 Level 50 triplets, addition and subtraction, with negatives and parenthesis. Play_video
ThatQuiz.org Arithmetic 029 Level 6 triplets, all four operations, with negatives and parenthesis Play_video
ThatQuiz.org Arithmetic 030 Level 20, all four operations of arithmetic, negatives, parenthesis, absolute value Play_video
ThatQuiz.org Arithmetic 031 Identify fractions at Level 5. Play_video
ThatQuiz.org Arithmetic 032 Fractions on a number line, Level 12. Play_video
ThatQuiz.org Arithmetic 033 Fractions at Level 7, fractions as decimals. Play_video
ThatQuiz.org Arithmetic 034 Fractions as decimals, level 7. Play_video
ThatQuiz.org Arithmetic 035 Fractions at Level 4, with ordering. Play_video
ThatQuiz.org Arithmetic 036 Simplify fractions, mixed fractions, heavy fractions to mixed fractions, at Level 4. Play_video
ThatQuiz.org Arithmetic 037 Simplify fractions at Level 8, mixed fractions, fractions to mixed. Play_video
ThatQuiz.org Arithmetic 038 Level 10 simplification of fractions, mixed, heavy to mixed fractions. Play_video
ThatQuiz.org Arithmetic 039 Simplify fractions at Level 20, mixed fractions, heavy fractions to mixed fractions. Play_video
ThatQuiz.org Arithmetic 040 Level 1 arithmetic with fractions. Play_video
ThatQuiz.org Arithmetic 041 Addition and subtraction, Level 3, fractions. Play_video
ThatQuiz.org Arithmetic 042 The real number line is important to all facets of mathematics.
This is a set for geometry, arithmetic, and algebra.
Level 1.
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ThatQuiz.org Arithmetic 043 Number lines, under the heading of geometry, apply to other branches of math.
Level 4, including negatives and decimals.
Play_video
Time Telling 40 Math-Aids.com and ThatQuiz.org: EXCELLENT WEBSITES for learning the language of math.
In this video, you practice reading clocks and telling time.
Play_video
Time, Distance Units - Add and Subtract We add and subtract various units for time and distance. Play_video
Two Clocks Now that you're learning to tell time, can you determine how much time has elapsed between two times on the clock.
We use analog clocks.
Play_video
Two Laws of Arithmetic A discussion of the Commutative Laws and the Associative Laws for addition and multiplication facilitate a worksheet from Math-Aids.com. Play_video

Graph Paper

Four Quadrant 1 Per Page

Title/Subject Description
Four Quadrant Ordered Pair Practice Problems 1 Plotting pints involves matching up sets of ordered pairs.
Keep the x-coordinate and the y-coordinate straight, and it's a snap.
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Four Quadrant 4 Per Page

Title/Subject Description
Four Quadrant Ordered Pair Practice Problems 1 Plotting pints involves matching up sets of ordered pairs.
Keep the x-coordinate and the y-coordinate straight, and it's a snap.
Play_video

Four Quadrant 12 Per Page

Title/Subject Description
Four Quadrant Ordered Pair Practice Problems 1 Plotting pints involves matching up sets of ordered pairs.
Keep the x-coordinate and the y-coordinate straight, and it's a snap.
Play_video

Graphing

Single Quadrant Order Pair Graphing

Title/Subject Description
Graphing Single Quadrant Ordered Pairs Problem Set 1 To embark upon Basic Algebra, you have to first learn how to plot points.
Here we have small positive Integers for both x- and y-coordinates.
Finding and labeling Ordered Pairs needs to be "automatic."
Play_video
Graphing Single Quadrant Ordered Pairs Problem Set 2 The location of Ordered Pairs is essential to the mathematics that comes later.
Practice this business until it is second-nature. This needs to be "automatic."
Play_video

Four Quadrant Order Pair Graphing

Title/Subject Description
Four Quadrant Ordered Pair Practice Problems 1 Plotting pints involves matching up sets of ordered pairs.
Keep the x-coordinate and the y-coordinate straight, and it's a snap.
Play_video

Four Quadrant Graphing Puzzle

Title/Subject Description
Four Quadrant Graphing Puzzle Demonstration Graphing points in Cartesian (or rectangular) coordinates. Play_video
Four Quadrant Graphing Puzzle Demonstration II Graphing points in Cartesian (or rectangular) coordinates. Play_video
Four Quadrant Graphing Puzzle Demonstration III Graphing points in Cartesian (or rectangular) coordinates. Play_video

Greater Than Less Than

Comparing Integer

Title/Subject Description
Comparing Integers Problem Set 1 We compare both positive and negative pairs of Integers for their position on the Real Number Line.
If the values a and b are not equal, then either a > b or b> a.
Play_video

Comparing Fraction

Title/Subject Description
Problems in Comparing Fractions You practice this thickly.
A cactus is prickly.
Play_video

Comparing Fraction & Decimal

Title/Subject Description
Practice Comparing Fractions and Decimals As we compare fractions and decimals we recognize equivalences or differences. Play_video

Comparing Mixed Problems

Title/Subject Description
Comparing Mixed Problems Problem Set 1 Comparison symbols include > (greater than); < (less than); and, of course, = (is equal to).
Learn these symbols absolutely, so they are second-nature to you.
Play_video

Comparing US Coins

Title/Subject Description
Comparing U.S. Coins Comparing values of U.S.
coins: combinations of pennies, nickels, dimes and quarters.
Play_video

Comparing Shapes

Title/Subject Description
More or Fewer, Greater Than or Less Than Kindergarten basics.
Circle the greater amount, please.
Play_video

Kindergarten Comparison Integer

Title/Subject Description
Numbers, Greater Than or Less Than Pretend you're swimming in the swamp.
We recommend getting beyond the gators as quickly as possible.
Play_video

Ordering Whole Numbers

Title/Subject Description
Ordering Whole Numbers Problem Set 1 Order the Integers.
Place the Whole Numbers in order from least to greatest.
Play_video
Ordering Whole Numbers Problem Set 2 Order the Integers.
Place the Whole Numbers in order from greatest to least.
Play_video
Ordering Whole Numbers Problem Set 3 Order the Integers as requested on the worksheet, either greatest to least, or least to greatest. Play_video

Hundreds Chart

Basic Counting Hundreds Chart

Title/Subject Description
Basic Counting Hundreds Chart A quick overview of a basic Hundreds Chart, Integers 1 through 100. Play_video
Colored Hundreds Chart No words, just a table of Integers as we learn to count in Base Ten. Play_video
Letter Puzzles on a Hundreds Chart Color the boxes on the Hundreds Chart to make a capital letter. Play_video
Number Puzzles on a Hundreds Chart Color the boxes on the Hundreds Chart to make a digit. Play_video
Picture Puzzles on a Hundreds Chart Color the picture from the Hundreds Chart, please. Play_video

Colored Basic Counting Hundreds Chart

Title/Subject Description
Basic Counting Hundreds Chart A quick overview of a basic Hundreds Chart, Integers 1 through 100. Play_video
Colored Hundreds Chart No words, just a table of Integers as we learn to count in Base Ten. Play_video

Puzzle Pieces of a Hundreds Chart

Title/Subject Description
Puzzle Pieces of a Hundreds Chart Problem Set 1 We work puzzle pieces using the hundreds charts with numbers from 0-99. Play_video
Puzzle Pieces of the Hundreds Chart Puzzle-like pieces of the Hundreds Chart, for early learners. Play_video

Rounding Arrows Hundreds Chart

Title/Subject Description
Rounding Arrows Hundreds Chart A handout for rounding.
It is very basic, appropriate for very young learners as well as early primary school students.
Play_video

Rounding Colors Hundreds Chart

Title/Subject Description
Rounding Colored Hundreds Chart A handout for rounding values that uses color and a Hundreds Chart. Play_video

Picture Puzzles on a Hundreds Chart

Title/Subject Description
Basic Counting Hundreds Chart A quick overview of a basic Hundreds Chart, Integers 1 through 100. Play_video
Picture Puzzles on a Hundreds Chart Color the picture from the Hundreds Chart, please. Play_video

Letter Puzzles on a Hundreds Chart

Title/Subject Description
Basic Counting Hundreds Chart A quick overview of a basic Hundreds Chart, Integers 1 through 100. Play_video
Letter Puzzles on a Hundreds Chart Color the boxes on the Hundreds Chart to make a capital letter. Play_video

Number Puzzles on a Hundreds Chart

Title/Subject Description
Basic Counting Hundreds Chart A quick overview of a basic Hundreds Chart, Integers 1 through 100. Play_video
Number Puzzles on a Hundreds Chart Color the boxes on the Hundreds Chart to make a digit. Play_video

In and Out Boxes

Integers

Representation of Integers

Title/Subject Description
Representation of Integers Problem Set 1 Pick out the Integer.
It could be positive, or it could be negative.
Literally, the identified value could be either positive or negative.
We'll get to that later.
Play_video

Absolute Value of Integers

Title/Subject Description
Absolute Value of Integers Problem Set 1 While it might seem like "getting rid of the minus sign" is all there is to Absolute Value, that's not all there is to Absolute Value.
It's a positive distance, when you really get down to it.
Play_video

Opposite Value of Integers

Title/Subject Description
Opposite Value of Integers Problem Set 1 Change the sign of any Real Value to obtain the Opposite Value.
Opposite Values are Equidistant from Zero.
Play_video

Comparing Integers

Title/Subject Description
Comparing Integers Problem Set 1 We compare both positive and negative pairs of Integers for their position on the Real Number Line.
If the values a and b are not equal, then either a > b or b> a.
Play_video

Greatest / Smallest Integers

Title/Subject Description
Circling the Smallest Integer Problem Set 1 Here we circle the smallest value in sets of four integers. It's easy.
It's also important that you understand the ideas.
Play_video

Arranging Orders of Integers

Title/Subject Description
Ordering Whole Numbers Problem Set 1 Order the Integers.
Place the Whole Numbers in order from least to greatest.
Play_video
Ordering Whole Numbers Problem Set 2 Order the Integers.
Place the Whole Numbers in order from greatest to least.
Play_video
Ordering Whole Numbers Problem Set 3 Order the Integers as requested on the worksheet, either greatest to least, or least to greatest. Play_video

Ordering Whole Numbers

Title/Subject Description
Ordering Whole Numbers Problem Set 1 Simply put the given Integers in order, as directed.
The ordered lists go either from greatest-to-least, or least-to-greatest.
Play_video

1 or 2 Digit Addition - 2 Terms Integers

Title/Subject Description
1 or 2 Digit with Two Addends Problem Set 1 Single Digit Addition problems in horizontal Format. Play_video
1 or 2 Digit with Two Addends Problem Set 2 Single Digit Addition problems in horizontal Format. Play_video
1 or 2 Digit with Two Addends - Create Worksheet Tutorial We show how to create additional worksheets for you to practice.
In this example we also work with one or two digit addition problems with both positive and negative numbers.
Play_video

1 or 2 Digit Addition - 3 Terms Integers

Title/Subject Description
1 or 2 Digit Addition with Three Addends Sample Problem Set 1 A tutorial on how to create worksheets for 1 or 2 Digit Addition with Three Addends.
We also work sample problems using both 1 or 2 digit terms.
Play_video

1 or 2 Digit Addition - 4 Terms Integers

Title/Subject Description
1 or 2 Digit Addition with Four Addends Sample Problem Set 1 Practice Adding 4 Single Digit Positive Addends Play_video
1 or 2 Digit Addition with Four Addends Sample Problem Set 2 Practice with Adding 4 Positive and Negative 2 Digit Addends.
Play_video

1 or 2 Digit Subtraction Integers

Title/Subject Description
Subtraction with Multiple Digits Practice Problems Subtraction facts are presented horizontally.
We subtract a two digit integer from another two digit integer.
Play_video
Subtraction with Multiple Digits Practice Problems 2 Subtraction facts are presented horizontally.
We subtract a two digit integer from another two digit integer.
Play_video

1 or 2 Digit Multiplication Integers

Title/Subject Description
Multiplying Negative Numbers Practice Problems 1 We multiply 1 digit integers.
These problems are good examples on the rules of multiplying negative numbers.
Multiplying a negative number by a positive number results in a negative number.
Multiplying two negative numbers results in a positive number.
Play_video
Multiplying Negative Numbers Practice Problems 2 We multiply 1 digit integers.
These problems are good examples on the rules of multiplying negative numbers.
Multiplying a negative number by a positive number results in a negative number.
Multiplying two negative numbers results in a positive number.
Play_video

1 or 2 Digit Division Integers

Title/Subject Description
Problems in Negative Division We actually review our facts of multiplication with the inclusion of a negative value for either the dividend or the divisor. Play_video
Problems in Negative Division 2 We review our facts of multiplication by reinforcing the tenet that a negative value divided by a negative value results in a positive quotient. Play_video

1 or 2 Digit Mixed Problems Integers

Title/Subject Description
Multiplying Negative Numbers Practice Problems 1 We multiply 1 digit integers.
These problems are good examples on the rules of multiplying negative numbers.
Multiplying a negative number by a positive number results in a negative number.
Multiplying two negative numbers results in a positive number.
Play_video

Kindergarten

Number Recognition

Title/Subject Description
Basic Counting Hundreds Chart A quick overview of a basic Hundreds Chart, Integers 1 through 100. Play_video
Colored Hundreds Chart No words, just a table of Integers as we learn to count in Base Ten. Play_video
Letter Puzzles on a Hundreds Chart Color the boxes on the Hundreds Chart to make a capital letter. Play_video
Number Puzzles on a Hundreds Chart Color the boxes on the Hundreds Chart to make a digit. Play_video
Picture Puzzles on a Hundreds Chart Color the picture from the Hundreds Chart, please. Play_video

Shape Recognition

Title/Subject Description
Color the Shapes A dandy worksheet for five-year-old students, unless they've already been mentored beyond this level of "work." Three-year-old and four-year-old students may be well served with this worksheet. Play_video
Match Shapes to Names An overview of worksheets for matching shapes, including octagons, pentagons, right triangles, and hexagons. Play_video

Color the Shapes

Title/Subject Description
Color the Shapes A dandy worksheet for five-year-old students, unless they've already been mentored beyond this level of "work." Three-year-old and four-year-old students may be well served with this worksheet. Play_video
Match Shapes to Names An overview of worksheets for matching shapes, including octagons, pentagons, right triangles, and hexagons. Play_video

Place Values

Title/Subject Description
Place Values Problem Set 1 Place Values must be learned.
Period.
You practice these until you know them.
That's all there is to it.
Play_video
Place Values Problem Set 2 You must learn place values.
The number in this video is a Whole Number, a Counting Number, and an Integer: seven million, six hundred fifty-four thousand, three hundred twenty-one.
Play_video

Biggest & Smallest

Title/Subject Description
Biggest and Smallest, Bigger and Smaller The very first mathematical thing we learn as children is usually "bigger or smaller." Play_video

Greater Than Less Than

Title/Subject Description
Numbers, Greater Than or Less Than Pretend you're swimming in the swamp.
We recommend getting beyond the gators as quickly as possible.
Play_video

Comparing Shapes

Title/Subject Description
More or Fewer, Greater Than or Less Than Kindergarten basics.
Circle the greater amount, please.
Play_video

Connect the Dots

Title/Subject Description
Connect the Dots Literally, connect the dots. Play_video

Matching Numbers to Their Names

Title/Subject Description
Matching Numbers to Names Problem Set 1 We match numbers to their names.
We match up two-digit positive Integers from 20 to 30.
Play_video

Matching Shapes to Their Names

Title/Subject Description
Color the Shapes A dandy worksheet for five-year-old students, unless they've already been mentored beyond this level of "work." Three-year-old and four-year-old students may be well served with this worksheet. Play_video
Match Shapes to Names An overview of worksheets for matching shapes, including octagons, pentagons, right triangles, and hexagons. Play_video

Comparing Objects to Numbers

Title/Subject Description
Comparing Objects to Numbers Problem Set 1 Match the group with the number of objects that equals the chosen value.
In this video, we chose "18."
Play_video

Counting US Coins

Title/Subject Description
Counting US Coins Problem Set 1 We count U.S.
coins in the form of dimes, nickels, and pennies.
Play_video
Counting US Coins Problem Set 2 We count U.S.
coins in the form of quarters, dimes, nickels, and pennies.
Play_video

Skip Counting

Title/Subject Description
Easy Skip Counting Practice Words are unnecessary to describe the patterns in this Easy Skip Counting worksheet. Play_video
Skip Counting Practice Problems We skip count starting with numbers between 0 and 12.
We use the facts of multiplication, or times tables, to solve the problems on this worksheet.
Instructions on how to create your own worksheets are included at the end of this presentation.
Play_video

Fill in the Missing Numbers

Title/Subject Description
Fill in the Missing Numbers Problem Set 1 Filling in the Missing Number is a good prelude to working with the Real Number Line.
This is a dandy worksheet for the Little Ones, Kindergarten and younger.
Play_video

Complete the Patterns

Title/Subject Description
Complete the Pattern with Shapes, Please No answers are published to this worksheet.
These basic shapes and colors are quite basic for early learners.
Play_video

Adding with Dots

Title/Subject Description
Adding With Dots - Creating Worksheet Tutorial We go over how to create a worksheet for the Adding with Dots Worksheet. Play_video

Adding with Ten Frames

Title/Subject Description
Adding Dot Figures to Twenty - Creating Worksheet Tutorial A video on how to create worksheets for Adding Dot Figures to Twenty. Play_video

Subtracting with Dots

Title/Subject Description
Subtracting with Dots Problem Set 1 We cannot teach you how to subtract simple integers from one another.
That only comes with practice.
So, please, practice.
Play_video

Subtracting with Ten Frames

Title/Subject Description
Subtracting Dots with Ten Frames Problem Set 1 Subtraction is learned with practice, practice, and more practice. Play_video

Mean Mode Median

Mean Mode Median and Range Problems

Title/Subject Description
MMMR Problems: Very Basic Statistics Mean, Mode, Median and Range are identified for specific sets of data in our problems. Play_video

Measurement

Reading a Tape Measure

Title/Subject Description
Reading a Tape Measure 1 We read a Tape Measure to the nearest one-fourth of an inch. Play_video
Reading a Tape Measure 2 We read a Tape Measure to the nearest one-sixteenth of an inch. Play_video
Reading a Tape Measure 3 We read a Tape Measure to various fractions of an inch, from quarters (or fourths) to thirty-seconds of an inch.
We also convert "inches only" to feet-and-inches.
Play_video

Reading a Decimal Ruler

Title/Subject Description
Reading a Decimal Ruler We read a Decimal Ruler to the nearest tenth of an inch. Play_video

Reading a Metric Ruler

Title/Subject Description
Reading a Metric Ruler 1 We read a Metric Ruler to the nearest centimeter.
We also express the same distance in millimeters, by simply multiplying by ten.
Play_video
Reading a Metric Ruler 2 We read a Metric Ruler to the nearest half-millimeter.
We express the length in both millimeters and centimeters.
Play_video
Reading a Metric Ruler 3 We read a Metric Ruler to the nearest half-millimeter.
We express the length in both millimeters and centimeters.
Ten millimeters are equivalent to one centimeter, always.
Play_video

Reading Standard Measurements

Title/Subject Description
Reading a Standard Ruler 1 We read a Standard English-Style Ruler to the nearest one-fourth of an inch. Play_video
Reading a Standard Ruler 2 We read a Standard English-Style Ruler to the nearest one-sixteenth of an inch.
We also express the measurement in feet-and-inches.
Play_video
Reading a Standard Ruler 3 Our Standard Ruler is actually more of a Tape Measure, where we express the measurement in feet-and-inches with fractions of an inch to the nearest 32nd of an inch. Play_video

Reading Architectural Measurements

Title/Subject Description
Reading an Architectural Ruler 1 On the Architectural Ruler the feet-and-inches are already displayed. Play_video
Reading an Architectural Ruler 2 On the Architectural Ruler the feet-and-inches are already displayed.
We measure here to the nearest 32nd of an inch.
Play_video
Reading an Architectural Ruler 3 On the Architectural Ruler the feet-and-inches are already displayed.
We measure to the nearest 32nd of an inch.
Play_video

Reading Engineering Measurements

Title/Subject Description
Reading an Engineering Ruler Our Engineering Ruler reads just like a familiar base-ten Number Line. Play_video

Measuring In Inches

Title/Subject Description
Measuring in Inches 1 Simple ruler measurements are to the nearest fourth-of-an-inch. Play_video
Measuring in Inches 2 Our ruler has divisions of one-sixteenth of an inch.
It is to that precision we measure on our six-inch ruler.
Play_video
Measuring in Inches 3 With 32 steps between inch demarcations on our ruler, we measure to the nearest thirty-second of an inch. Play_video

Measuring in Centimeters

Title/Subject Description
Measuring in Centimeters 1 We read whole-number centimeter values.
We have integer values for both centimeters and millimeters here.
Play_video
Measuring in Centimeters 2 We read millimeter values on our Metric Ruler.
We convert millimeters to centimeters by moving the decimal point one place, that is, by division of the numerical value of millimeters by ten.
Play_video

Measuring Out Lines in Inches or Centimeters

Title/Subject Description
Measure-it-Out 1 We use a worksheet for the sketching or drawing of distances (lengths) on the page Play_video
Measure-it-Out 2 We employ a worksheet for the sketching or drawing of distances (lengths) on the page.
About two-and-a-half centimeters equal an inch.
Play_video

Converting Feet & Inches

Title/Subject Description
Converting Feet-and-Inches 1 This Problem Set is actually quite basic and straightforward.
It helps to know the multiples of 12 from the Multiplication Table.
Play_video
Converting Feet-and-Inches 2 We convert feet-and-inch measurements to inch-only units.
We then convert inch measurements to feet-and-inches.
Play_video

Fahrenheit & Celsius Temperature Conversions

Title/Subject Description
Converting Celsius and Fahrenheit Temperatures Converting temperatures from Celsius to Fahrenheit is rather straightforward.
Remember: 30 is hot, 20 is nice, 10 is chilly, and zero is ice.
Play_video
Converting Fahrenheit and Celsius Temperatures Converting temperatures from Fahrenheit to Celsius is really rather easy and straightforward. Play_video
Converting Temperatures, F and C, C and F Play_video

Fahrenheit & Celsius Conversions Problems

Title/Subject Description
Converting Celsius and Fahrenheit Temperatures Converting temperatures from Celsius to Fahrenheit is rather straightforward.
Remember: 30 is hot, 20 is nice, 10 is chilly, and zero is ice.
Play_video
Converting Fahrenheit and Celsius Temperatures Converting temperatures from Fahrenheit to Celsius is really rather easy and straightforward. Play_video
Converting Temperatures, F and C, C and F For this worksheet we convert temperatures both ways, from F to C and from C to F. Play_video

Liquid Measure Conversion Quiz

Title/Subject Description
A Quiz in Customary Capacity Units Our dry-measure and liquid-measure conversions include teaspoons and tablespoons. Play_video

Liquid Measure Table Conversion

Title/Subject Description
A Problem Set for Common Kitchen Units of Measure Liquid and Dry Measure Conversions are important, especially in an American kitchen. Play_video

General Conversion Quiz

Title/Subject Description
General Conversions 1 General conversion of units of distance as well as units of speed.
The physical entity remains the same; all we change are the units.
Play_video
General Conversions 2 We convert basic units of weight (or mass), as well as units of speed.
The physical entity remains the same; all we change are the units.
Play_video
General Conversions 3 We convert volumes (cubic units) and speeds from one unit to another.
The physical entity does not change.
Play_video
General Conversions 4 We convert volumes (kitchen units) and speeds from one unit to another.
English units of gallons, quarts and pints are reviewed.
Play_video
General Conversions 5 Areas and speeds are converted to different units. The physical entities remain constant; only the units are changed. Play_video

Metric Conversion Quiz

Title/Subject Description
Converting Metric Units 1 We move the decimal point to convert metric units.
That's all there is to it.
Play_video
Converting Metric Units 2 Metric units convert so easily that it is like falling off a log.
Just move the decimal point.
Play_video
Converting Metric Units 3 Weights, or masses, are converted into different units.
The basic unit of mass is actually the kilogram, and not the gram.
Play_video

English & Metric Conversion Quiz

Title/Subject Description
Converting English and Metric Units 1 We convert certain English units to metric, and vice-versa. Play_video
Converting English and Metric Units 2 Conversions between English and metric units involve published Conversion Factors.
The physical entity (the amount of stuff) remains constant.
Play_video

Reading a Rain Gauge

Title/Subject Description
Reading a Rain Gauge - Centimeters We read the bottom of the meniscus to accurately measure rain in a rain gauge.
Here we measure to the nearest tenth of a centimeter, which is also to the nearest millimeter.
Play_video
Reading a Rain Gauge - Inches We read the bottom of the meniscus to accurately measure rain in a rain gauge.
Here we measure to the nearest tenth of an inch.
Play_video

Reading a Graduated Cylinder

Title/Subject Description
Reading a Graduated Cylinder When we read the volume of a liquid in a graduated cylinder we read the bottom, or base, of the meniscus. Play_video
Reading Graduated Cylinders In this problem set we read a variety of graduated cylinders with different scales.
Varying scales each need to be read differently.
Play_video

Reading a Thermometer

Title/Subject Description
Reading Thermometers 1 Reading a thermometer is just like reading values on a Number Line.
Temperatures are read on a vertical scale.
Play_video
Reading Thermometers 2 Reading a thermometer is just like reading values on a Number Line.
This Math-Aids worksheet displays both positive and negative temperatures, in Celsius.
Play_video

Reading a Barometer

Title/Subject Description
Reading a Barometer Reading a barometer is very easy.
Our Setting Hand we set to the value of the Measuring Hand so we know (the next time we check it) whether the pressure is rising or falling.
Play_video
Reading Barometers The worksheet offers barometric readings on two different scales: inches of mercury and millibars. Play_video

Reading a Protractor

Title/Subject Description
Reading Angles in Degrees We place a protractor upon the page and measure angles to the nearest degree. Play_video

Mixed Problems

Single Digit Addition and Subtraction

Title/Subject Description
Single-Digit Addition and Subtraction Learn these basic facts so you will recognize them instantly. Play_video

Single Digit Addition, Subtraction, and Multiplication

Title/Subject Description
Single Digit Problem Set 1 Practice with Addition of One Digit Integers.
Play_video
Single-Digit Addition and Subtraction Learn these basic facts so you will recognize them instantly.
We add and subtract on this paired worksheet.
Play_video

Adding and Subtracting with Dots

Title/Subject Description
Subtracting with Dots Problem Set 1 We cannot teach you how to subtract simple integers from one another.
That only comes with practice.
So, please, practice.
Play_video

One or Two Digit Addition, Subtraction, and Multiplication

Title/Subject Description
Mixed Problems Problem Set 1 We have practice in addition, subtraction, and multiplication.
20 problems adding, multiplying or subtracting 1 or 2 digit terms.
Play_video
One or Two Digit Mixed Problems Set 1 We work problems in addition, subtraction and multiplication of 1 or 2 digit integers. Play_video
One or Two Digit Mixed Problems Set 2 We work problems in addition, subtraction and multiplication of 1 or 2 digit integers. Play_video

Adding and Subtracting - 2, 3, or 4 Digit Problems

Title/Subject Description
Adding and Subtracting 2 Digit Problem Set We work problems in addition and subtraction of 2-digit integers. Play_video
Adding and Subtracting 2 Digit Problem Set 2 We work problems in addition and subtraction of 2-digit integers. Play_video

Adding and Subtracting - 4, 5, or 6 Digit Problems

Title/Subject Description
Adding and Subtracting 4, 5, or 6 Digit Integers Problem Set 1 Practice with addition of integers in the thousands.
Play_video
Adding and Subtracting 4, 5, or 6 Digit Integers Problem Set 2 Practice with addition of integers in the thousands.
Play_video
Adding and Subtracting 4, 5, or 6 Digit Integers Problem Set 3 Practice with addition of integers in the thousands.
Play_video

Adding and Subtracting with No Regrouping

Title/Subject Description
Addition with No Regrouping Problem Set Practice of addition where the individual place value sums is no greater than nine, so there is no carrying (regrouping) to the next column of digits. Play_video
Subtracting with No Regrouping (Horizontal) Problem Set Practice your Subtraction. Make it easy.
It should be done without much effort at all.
Play_video

Adding and Subtracting Decimal Numbers

Title/Subject Description
Addition and Subtraction with Decimals Problem Set 1 This problem sets uses decimals with 2 digits to the left of the decimal point and 2 digits to the right of the decimal point.
Both addition and substraction problems are shown.
Play_video

Adding and Subtracting Money Numbers

Title/Subject Description
Addition of British Pounds We sum totals of British Pounds with pounds and pence; pence are hundredths of pounds. Play_video

Adding, Subtracting, and Multiplying Negative Numbers

Title/Subject Description
Multiplying Negative Numbers Practice Problems 1 We multiply 1 digit integers.
These problems are good examples on the rules of multiplying negative numbers.
Multiplying a negative number by a positive number results in a negative number.
Multiplying two negative numbers results in a positive number.
Play_video

Adding, Subtracting, Multiplying, and Dividing Missing Numbers

Title/Subject Description
Find the Missing Addend Our Missing Addends are replaced with an "x." We love the x at Mr. X.
You need to be able to do this level of arithmetic yourself with just a pencil in hour hand and your own skill.
No counting on fingers.
No calculators.
Play_video
Missing Numbers Subtraction Practice Problems 5 This time we use "n" to represent the unknown, the value that makes each statement true.
We work problems with integers up to 99
Play_video
Missing Factor Problem Set We practice missing factor problems with factors between 1 and 15.
Play_video
Solve for X, the Missing Number With values of 50 to 90, we solve division problems with the traditional division symbol, ÷ , and solve for X. Play_video

1 or 5 Minute Drills for Adding, Subtracting, Multiplying, and Dividing

Title/Subject Description
Five Minute Drill Mr. X Completes a Five Minute Drill worksheet while on the clock.
How much time to spare will he have?
Play_video
Subtraction 5 Minute Drill A five-minute subtraction drill from Math-Aids.com. Play_video
A Five-Minute Drill in Division A five-minute division drill where Mr. X does the first two minutes' worth of calculations.
YOU need to learn these facts.
THESE FACTS WILL NEVER CHANGE.
Play_video

Adding and Subtracting with Missing Digits

Title/Subject Description
Find the Missing Addend Our Missing Addends are replaced with an "x." We love the x at Mr. X.
You need to be able to do this level of arithmetic yourself with just a pencil in hour hand and your own skill.
No counting on fingers.
No calculators.
Play_video
Missing Digits Subtraction Problem Set 1 A note to teachers: We Do Not Recommend this worksheet for struggling students.
It's a great worksheet for students who already know how to borrow or regroup.
Play_video
Missing Numbers Subtraction Practice Problems 5 This time we use "n" to represent the unknown, the value that makes each statement true.
We work problems with integers up to 99
Play_video

Solving for Equalities in an Equation

Title/Subject Description
Solving for Equalities in an Equation Problem Set This is an excellent worksheet for practice with the notion of equality.
These types of problems develop skills to be used later in Algebra and in all branches of higher mathematics.
Play_video

Adding and Subtracting Irregular Units

Title/Subject Description
Adding Irregular Units: Feet and Inches We practice the addition of feet-and-inches to feet-and-inches.
You must know that 12 inches is the same length (or distance) as one foot.
Play_video
Adding Irregular Units: Hours and Minutes When we sum these times expressed in Hours-and-Minutes, we convert those sums of minutes that are 60 or greater. Play_video
Adding Irregular Units: Minutes and Seconds When we sum these times expressed in Minutes-and-Seconds, we convert those sums of seconds that are 60 or greater. Play_video
Adding Irregular Units: Pounds and Ounces As we add Pounds and Ounces we observe that 16 Ounces equal One Pound.
We convert units appropriately.
Play_video
Practice Adding and Subtracting Irregular Units In this problem we work problems adding hours and minutes, minutes and seconds, pounds and ounces, and feet and inches/ Play_video
Subracting Irregular Units Problem Set These problems are more interesting when we have to borrow across the units.
For example, when we borrow 12 inches from a foot.
Play_video

Adding, Subtracting, Multiplying, and Dividing Problem Sets

Title/Subject Description
Addition Problem Set In this problem set Mr X tackles 2 addends of 2 digits each. Play_video
Division Problem Set Problems with two-digit divisors and two-digit quotients provide division practice as some have remainders, and some have no remainder. Play_video
Subtraction with 3 Digits Practice Problems In these problems we subtract a 3 digit integer from a larger 3 digit integer.
All differences are positive in these problems.
Play_video

Adding, Subtracting, Multiplying, and Dividing Two Fractions

Title/Subject Description
Adding Two Fractions Problem Set Again we let our pencil do the talking for the work involved in adding two fractions; the key is getting the common (same) denominator. Play_video
Subtracting Two Fractions Problem Set You must know basic facts of multiplication to successfully subtract basic fractions. Play_video
Multiplying Two Fractions Problem Set We multiply fractions straight across and can divide like factors top-and-bottom. Play_video
Dividing Two Fractions Problem Set To divide fractions we invert and multiply.
It's easy.
Play_video

Money

Counting Coins

Title/Subject Description
Counting US Coins Problem Set 1 We count U.S.
coins in the form of dimes, nickels, and pennies.
Play_video
Counting US Coins Problem Set 2 We count U.S.
coins in the form of quarters, dimes, nickels, and pennies.
Play_video

Counting Bills

Title/Subject Description
Counting US Bills Problem Set 1 As important as counting money is in this life, there are other things more important. Play_video

Counting Bills and Coins

Title/Subject Description
Counting Bills and Us Coins Problem Set 1 We count bills and coins used in the United States of America.
Counting money is important, sometimes very important, but never is it the most important thing in our lives.
Play_video

Comparing Coins

Title/Subject Description
Comparing U.S. Coins Comparing values of U.S.
coins: combinations of pennies, nickels, dimes and quarters.
Play_video

Word Problems for Adding Coins

Title/Subject Description
Adding Coins Word Problems 1 Read the problems carefully. Then practice your arithmetic. Play_video

Word Problems for Puchasing Two Items

Title/Subject Description
US Purchase Two Items Word Problems 1 Read the problems carefully. This worksheet provides extranea.
Not everything is used for our solutions to answer the questions.
Play_video

Word Problems for Puchasing Three Items

Title/Subject Description
Purchasing Three Items Problem Set 1 We work word problems that involve purchasing three items.
The word problems may include extra information not necessary to solving the problem.
Play_video

Word Problems for Change from a Purchase

Title/Subject Description
Change from a Purchase Problem Set 1 We work word problems calculating how much change is received after a purchase.
These problems do not include extra information unrelated to the purchase.
Play_video

Multiplication

Multiplication Times Table Timed Drills

Title/Subject Description
Multiplication Times Table Timed Drill Problem Set 1 Sometimes it pays to practice with a "timed drill" in a different way.
For this video, we write in the products "as we find them."
That is (almost) in order.
Play_video

Multiplication Times Table Advanced Timed Drills

Title/Subject Description
Multiplication Advanced Timed Drills Problem Set 1 If you never miss a problem, you're not working hard enough.
Practice your facts of multiplication through 15 times 15 equals 225.
Play_video

Multiplication Times Table Target Circles

Title/Subject Description
Multiplications Times Table Target Circles Problem Set 1 Another way to practice Facts of Multiplication is the Target Circle worksheet from Math-Aids.com. Play_video

Multiplication Problems 0-12

Title/Subject Description
Multiplication Problems 0-12 Problem Set 1 A little practice with multiplication can go a long way. So, please, practice. Play_video
Multiplication Problems 0-12 Problem Set 2 A little practice with multiplication (and subsequently facts of division) can pay big dividends.
So, please, practice your Times Table.
Play_video

Single or Multiple Digit

Title/Subject Description
Multiplication Multiple Digit Horizontal Sample Problem Set 1 We all need to practice arithmetic. This means learning how to multiply.
Do not use a calculator for this worksheet.
Play_video

1 or 5 Minute Drills

Title/Subject Description
Multiplication Drills Problem Set 1 Just the facts, ma'am. Play_video

Advanced Multiplication Drills

Title/Subject Description
Multiplication Advanced Multiplication Drills Problem Set 1 How do you get to Carnegie Hall? Practice. Practice. Practice. Play_video

Missing Factor

Title/Subject Description
Missing Factor Problem Set We practice missing factor problems with factors between 1 and 15.
Play_video

Decimal Number

Title/Subject Description
Multiplication with Decimals Problem Set 1 Mr X.
multiplies two decimal values between 10 and 100 to the nearest hundreths.
Or in other words two positive values with two digits to the left of the decimal point and two digits to the right of the decimal point.
Play_video
Multiplying Decimal Numbers Practice Problems 1 We practice multiplication of decimal numbers with 1 digit to the right of the decimal point (tenths). Play_video
Multiplying Decimal Numbers Practice Problems 2 We practice multiplication of decimal numbers with 2 digits to the right of the decimal point (hundredths). Play_video

Negative Numbers

Title/Subject Description
Multiplying Negative Numbers Practice Problems 1 We multiply 1 digit integers.
These problems are good examples on the rules of multiplying negative numbers.
Multiplying a negative number by a positive number results in a negative number.
Multiplying two negative numbers results in a positive number.
Play_video
Multiplying Negative Numbers Practice Problems 2 We multiply 1 digit integers.
These problems are good examples on the rules of multiplying negative numbers.
Multiplying a negative number by a positive number results in a negative number.
Multiplying two negative numbers results in a positive number.
Play_video

Multiples of Ten Multiplication

Title/Subject Description
Multiplying with Powers of Ten Practice Problems We practice multiplying 2 digit integers by powers of 10, 100 and 1,000. Play_video

Multiplying with Powers of Ten

Title/Subject Description
Multiplying with Powers of Ten Practice Problems We practice multiplying 2 digit integers by powers of 10, 100 and 1,000. Play_video

Number Bonds

Number Bonds Horizontal Format

Title/Subject Description
Number Bonds, Horizontal Format Part Lesson, Part Problem Set, this video underscores the need to practice basic facts of arithmetic.
Make it snap!
Play_video

Number Bonds Tree Format

Title/Subject Description
Number Bonds, Tree Format These basic and essential numerical bonds need to be mastered. Play_video

Number Lines

Adding with Number Lines

Title/Subject Description
Adding with Number Lines Adding on a number line is visualized with some leaps of faith.
This worksheet is dandy for little ones learning to count and developing skills to add small positive integers.
Play_video

Subtracting with Number Lines

Title/Subject Description
Subtracting Values with Number Lines We discuss Minuends and Subtrahends.
The video is part lesson, part problem set, part preaching, part conceptualized mentoring.
Enjoy.
Play_video
Subtracting with Number Lines Subtraction must be done in proper order.
The order of the terms matters, unlike the operation of addition where the order of terms does not matter.
Play_video

Mixed Numbers on Number Lines

Title/Subject Description
Mixed Numbers on the Real Number Line The placement of Mixed Numbers on The Real Number Line is an easy skill to learn and it pays rich dividends in your future. Play_video

Order of Operations

Easy or Hard Problems

Title/Subject Description
Order of Operations Problem Set 1 We use the order of operations or PEMDAS to solve problems that have 4 numbers and three operations. Play_video
Order of Operations Problem Set 2 We use the order of operations or PEMDAS to solve problems that have 5 numbers and four operations. Play_video
Order of Operations Problem Set 3 We use the order of operations or PEMDAS to solve problems that have 5 numbers and four operations. Play_video

Patterns

Complete Numerical Series

Title/Subject Description
Complete the Number Series Music hath charms to soothe the savage breast, and to solve sequences. Play_video
Complete the Number Series, Please No answers are published to this worksheet.
These basics are basically very basic.
Redundantly, learn the basics of the language!
Play_video

Complete Shape Patterns

Title/Subject Description
Complete the Pattern with Shapes, Please No answers are published to this worksheet.
These basic shapes and colors are quite basic for early learners.
Play_video

Easy Skip Counting

Title/Subject Description
Easy Skip Counting Practice Words are unnecessary to describe the patterns in this Easy Skip Counting worksheet. Play_video
Skip Counting Practice Problems We skip count starting with numbers between 0 and 12.
We use the facts of multiplication, or times tables, to solve the problems on this worksheet.
Instructions on how to create your own worksheets are included at the end of this presentation.
Play_video

Advanced Skip Counting

Title/Subject Description
Advanced Skip Counting Practice Problems We skip count starting with numbers between 0 and 12.
The starting numbers can be anywhere from -999 to 999.
One of the examples in this video starts with a negative value.
We use the facts of multiplication, or times tables, to solve the problems on this worksheet.
Play_video

Times Table Skip Counting

Title/Subject Description
Skip Counting Using the Times Tables Practice Problems These skip counting problems are start with numbers from 2-12 and the series represents the times table for the initial digit.
Instructions on how to create this worksheet are included in this video.
Play_video
Skipping Toward the Times Tables The facts of multiplication must be memorized.
Skip counting worksheets can help with that.
Play_video
Uncover Ten Covers Mr. X has covered up 10 numbers from the times table.
Can you identify the missing numbers before Mr. X reveals the number?
Play_video

Percent

Percentage Calculations

Title/Subject Description
Percentage Calculations Problem Set We practice doing calculations with a pencil before reaching for a calculator.
If you don't know how to do these calculations, practice.
Learn the language of numbers.
Play_video

Converting Between Percents, Decimals, and Fractions

Title/Subject Description
Practice Comparing Fractions and Decimals As we compare fractions and decimals we recognize equivalences or differences. Play_video

Place Value

Hundreds Table

Title/Subject Description
Basic Counting Hundreds Chart A quick overview of a basic Hundreds Chart, Integers 1 through 100. Play_video
Colored Hundreds Chart No words, just a table of Integers as we learn to count in Base Ten. Play_video

Base 10 Blocks

Title/Subject Description
Place Values with Base-Ten Blocks Visualizing the relationships between 1, 10 and 100 can help early learners find their way to the abstractions of math. Play_video

Expanded Form - Integer

Title/Subject Description
Place Value Expanded Form with Integers Problem Set 1 Integers are expanded, and the Expanded Form of Integers are written in Standard form. Play_video

Expanded Form - Decimal

Title/Subject Description
Place Values Expanded Form with Decimals Problem Set 1 Decimal values are expanded and also written in Standard Form. Play_video

Standard Form - Integer

Title/Subject Description
Standard Form for Integers Problem Set 1 We all have to understand Place Value.
This video has no narration, just music. It's easy.
Play_video

Standard Form - Decimal

Title/Subject Description
Place Value Standard Form with Decimals Problem Set 1 Given the Expanded form of a Decimal Value, we write the number in Standard form. Play_video

Expanded Notation - Decimal

Title/Subject Description
Expanded Notation for Decimals Problem Set 1 Place Value is a key concept; we all have to understand it.
In this video we take a Decimal Value and write it in Expanded Notation.
And we go the other way, taking an Expanded Form to write the Decimal Value in Standard Form.
Play_video

Scientific Notation

Title/Subject Description
Scientific Notation Problem Set 1 This is a brief Problem Set going from Standard Decimals to Scientific Notation, and from Scientific Notation to Standard Decimal Form. Play_video

Writing Word Names

Title/Subject Description
Writing Word Names for Integers Problem Set 1 Write the word names for the given Integers.
These are Whole Numbers or Counting Numbers (Positive Integers).
Play_video

Writing the Integer Numbers for the Word Names

Title/Subject Description
Place Value Numbers for Word Names Problem Set 1 We write the number (an Integer) for the value given to us with English words. Play_video

Matching Integer Numbers with Word Names

Title/Subject Description
Matching Integer Numbers with Word Names Problem Set 1 This is a short video where we match Integer word names with the written Integer. Play_video
Matching Integer Numbers with Word Names Problem Set 2 Match the Integer with its name. Play_video

Place and Value for Integers Numbers

Title/Subject Description
Place and Value for Integer Practice Problems We will identify the place and the value of selected digits of a six-digit integers. Play_video

Writing Word Names for Decimal Numbers

Title/Subject Description
Writing Word Names for Decimal Numbers Problem Set 1 We write the Word Name for the Decimal Value.
For this video we have values to the thousandths place, to three decimal places.
Play_video

Writing Decimal Numbers for the Word Names

Title/Subject Description
Writing Decimal Numbers for the Word Names Problem Set 1 Reading decimal values is very simple and straightforward. With only a bit of practice you'll master this. Play_video

Place and Value for Decimal Numbers

Title/Subject Description
Place and Value for Decimals Problem Set 1 Place Values must be learned.
This is a nice worksheet to practice that basic and necessary knowledge.
Play_video

Place and Value for Money

Title/Subject Description
Place and Value for Money Problem Set 1 We practice Place Values in the values of dollars, each with two decimal places, that is, dollars and cents. Play_video
Place and Value for Money Problem Set 2 We all have to learn Place Values.
Money amounts would not make much cents otherwise. Okay, sense.
Play_video

Find the Mystery Number

Title/Subject Description
Find the Mystery Number Problem Set 1 Find the Mystery Number.
This is a short worksheet and a short video on Place Values.
Play_video

Rearranging Digits for the Largest & Smallest Numbers

Title/Subject Description
Rearranging Digits Problem Set 1 This concept is very easy. It is also important. Play_video

Place Value Puzzlers

Title/Subject Description
Place Value Puzzlers 1 If you find these puzzlers puzzling, you need to practice and then practice some more.
Puzzlers should not be baffling.
Play_video
Place Value Puzzlers 2 If you place value upon place value, and your own values will find their right place. Play_video
Place Value Puzzlers Practice Problems These puzzler problems help you practice with place value.
We use up to 4 digits, or thousands, on these practice problems.
Play_video

Adding Commas

Title/Subject Description
Adding Commas Problem Set 1 Placing commas is easy.
If you can count to three, you can place the commas into a very large number.
We use American conventions.
Play_video

Kindergarten Cut & Paste

Title/Subject Description
Place Values Problem Set 1 Place Values must be learned.
Period.
You practice these until you know them.
That's all there is to it.
Play_video
Place Values Problem Set 2 You must learn place values.
The number in this video is a Whole Number, a Counting Number, and an Integer: seven million, six hundred fifty-four thousand, three hundred twenty-one.
Play_video

Probability

On Numbers

Title/Subject Description
Practice Problems for Probability on Numbers These problems calculate probabilities on numbers (or integers) between 1 and 50.
Play_video

Properties

Identifying Properties of Mathematics

Title/Subject Description
A Problem Set to Identify Math Properties Ten problems on a worksheet to identify Properties of the Language of Mathematics. Play_video

Pythagorean

Practice Problems

Title/Subject Description
Find the Hypotenuse, Integer Values The familiar Pythagorean Theorem is employed to solve for the length of the hypotenuse of a right triangle. Play_video
Find the Missing Leg, Decimal Values Given the lengths of one leg and the hypotenuse of a right triangle, find the length of the other leg.
That value for which you solve will be irrational and approximated with a decimal value.
Play_video
Pythagorean Sample Problems The basic right-triangle formula of a² + b² = c² is demonstrated for the sum of the square of the legs (or catheti) equal to the square of the hypotenuse. Play_video
Pythagorean Sample Problems II The basic right-triangle formula of a² + b² = c² is demonstrated for the sum of the square of the legs (or catheti) equal to the square of the hypotenuse. Play_video
Pythagorean Sample Problems III The basic right-triangle formula of a² + b² = c² is demonstrated for the sum of the square of the legs (or catheti) equal to the square of the hypotenuse. Play_video

Distance Formula Single Quadrant

Title/Subject Description
Distance Formula, First Quadrant The Distance Formula is actually a form of the Pythagorean Relation. Play_video

Distance Formula Four Quadrant

Title/Subject Description
Distance Formula, Four Quadrants In four-quadrant Cartesian Coordinates, the Distance Formula is actually a form of the Pythagorean Relation. Play_video

Radicals

Ratios

Simple Ratio Problems

Title/Subject Description
Simple Ratio Problems Basic Ratios are important to understand.
This worksheet is good practice for basic understanding.
Play_video

Rows of Equivalent Ratio Problems

Title/Subject Description
Rows of Equivalent Ratios Equivalent ratios are easily understood when one masters the basic facts of multiplication. Play_video

Ratios from Word Phrases

Title/Subject Description
Ratios from Word Phrases Problem Set 1 Ratios can be expressed as Fractions. Many Fractions can be Reduced.
These fractions reduce to simpler fractions with smaller values to express the same ratios.
Play_video

Rate and Unit Rates Problems

Title/Subject Description
Rates and Unit Rates, Problem Set 1 Rates and Unit Rates are very straightforward, very easy, and very important. Play_video
Rates and Unit Rates, Problem Set 2 Rates and Unit Rates are important.
Please practice so that these ideas are well understood.
Play_video
Rates and Unit Rates, Problem Set 3 Unit Rates are very easy.
Relax.
This stuff is simple.
Did I mention to relax?
Play_video

Ratios and Rate Problems

Title/Subject Description
Ratios, Rates and Unit Rates Unit Rates are easy and necessary to understand in modern life. Play_video
English into Math, then Reduce the Fraction We change English into math by writing reduced fractions. Play_video
Rates and Unit Rates, Problem Set 1 Rates and Unit Rates are very straightforward, very easy, and very important. Play_video
Rates and Unit Rates, Problem Set 2 Rates and Unit Rates are important.
Please practice so that these ideas are well understood.
Play_video
Rates and Unit Rates, Problem Set 3 Unit Rates are very easy.
Relax.
This stuff is simple.
Did I mention to relax?
Play_video

Ratios and Rate Word Problems

Title/Subject Description
Ratio Word Problems Practice getting comfortable with expressing word problems with ratios.
We see these all the time as we make our way through life.
Play_video

Rounding

Rounding for Integers

Title/Subject Description
Rounding Integers Practice Problems 1 We practice rounding integers with a variety of problems from rounding to the nearest Ten to rounding to the nearest Million. Play_video
Rounding Integers Practice Problems 2 We practice rounding integers with a variety of problems from rounding to the nearest Ten to rounding to the nearest Million. Play_video
Rounding Integers Practice Problems 3 We practice rounding integers with a variety of problems from rounding to the nearest Ten to rounding to the nearest Million. Play_video

Rounding for Integers by Comparision

Title/Subject Description
Rounding Integers Practice Problems 1 We practice rounding integers with a variety of problems from rounding to the nearest Ten to rounding to the nearest Million. Play_video
Rounding Integers Practice Problems 2 We practice rounding integers with a variety of problems from rounding to the nearest Ten to rounding to the nearest Million. Play_video
Rounding Integers Practice Problems 3 We practice rounding integers with a variety of problems from rounding to the nearest Ten to rounding to the nearest Million. Play_video

Rounding for Decimals

Title/Subject Description
Rounding Decimals to Tenths Rounding decimal values is a very straightforward proposition.
You can use your knowledge of numbers, or follow a simple rule.
Either way, it's easy.
Play_video
Rounding Decimals to Thousandths Rounding decimal values is an important thing to learn.
So practice.
You can use your knowledge of numbers, or follow a simple rule.
Either way, it's easy.
Play_video

Rounding for Money

Title/Subject Description
Rounding for Money Problem Set 1 A bit of a rounding lesson with a problem set with 20 problems.
We're rounding money amounts (US dollars) to the nearest ten dollars.
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Rounding Arrows on Hundreds Chart

Title/Subject Description
Rounding Arrows Hundreds Chart A handout for rounding.
It is very basic, appropriate for very young learners as well as early primary school students.
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Rounding Colors on Hundreds Chart

Title/Subject Description
Rounding Colored Hundreds Chart A handout for rounding values that uses color and a Hundreds Chart. Play_video

Significant Figures

Identify Significant Digits Problems

Title/Subject Description
Identifying Significant Figures Problem Set 1 All nonzero digits are Significant.
For Integers (with no written decimal point) the ending zeroes will be Insignificant (Not Significant).
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Identifying Significant Figures Problem Set 2 All nonzero digits are Significant.
For (most) decimal values, trailing zeroes (on the far right end of the decimal value) are Significant; zeroes immediately to the right of the decimal point are (most often) Not Significant.
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Adding and Subtracting with Significant Figures

Title/Subject Description
Adding and Subtracting with Significant Figures Problem Set 1 We add or subtract values and publish a sum or difference only to the precision of our least-precise addend. Play_video
Multiplying and Dividing with Significant Figures Problem Set 1 We multiply or divide values and publish our product or quotient with the same precision as our least precise factor (or dividend or divisor). Play_video

Skip Counting

Easy Skip Counting

Title/Subject Description
Easy Skip Counting Practice Words are unnecessary to describe the patterns in this Easy Skip Counting worksheet. Play_video
Skip Counting Practice Problems We skip count starting with numbers between 0 and 12.
We use the facts of multiplication, or times tables, to solve the problems on this worksheet.
Instructions on how to create your own worksheets are included at the end of this presentation.
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Advanced Skip Counting

Title/Subject Description
Advanced Skip Counting Practice Problems We skip count starting with numbers between 0 and 12.
The starting numbers can be anywhere from -999 to 999.
One of the examples in this video starts with a negative value.
We use the facts of multiplication, or times tables, to solve the problems on this worksheet.
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Skip Counting Using Times Tables

Title/Subject Description
Skip Counting Using the Times Tables Practice Problems These skip counting problems are start with numbers from 2-12 and the series represents the times table for the initial digit.
Instructions on how to create this worksheet are included in this video.
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Skipping Toward the Times Tables The facts of multiplication must be memorized.
Skip counting worksheets can help with that.
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Uncover Ten Covers Mr. X has covered up 10 numbers from the times table.
Can you identify the missing numbers before Mr. X reveals the number?
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Subtraction

Single Digit

Title/Subject Description
Single Digit Subtraction Practice Problems We subtract single digits from 0 to 9 in this video.
Basic subtraction problems like these should be automatically solved as quickly as possible.
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Zero to Twenty

Title/Subject Description
Subtraction Zero to Twenty Practice Problems These problems use all numbers from 0 to 20 in both the top and bottom digits.
To practice basic facts of subtraction means to practice facts of addition, as well.
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Zero to 99

Title/Subject Description
Subtraction Zero to 99 Practice Problems 1 Our problems now include two digit integers up to 99.
Some of these problems require "borrowing".
Borrowing is a technique to facilitate basic subtraction.
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Subtraction Zero to 99 Practice Problems 2 Our problems now include two digit integers up to 99.
Some of these problems require "borrowing".
Borrowing is a technique to facilitate basic subtraction.
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Subtracting with Dots

Title/Subject Description
Subtracting with Dots Problem Set 1 We cannot teach you how to subtract simple integers from one another.
That only comes with practice.
So, please, practice.
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Subtracting to Ten Using Ten Frames

Title/Subject Description
Subtracting Dots with Ten Frames Problem Set 1 Subtraction is learned with practice, practice, and more practice. Play_video

Subtracting to Twenty Using Ten Frames

Title/Subject Description
Subtracting with Dot Figures up to Twenty Problem Set We practice Subtraction to learn the facts. So, practice, please. Play_video

Single or Multiple Digits

Title/Subject Description
Subtraction with Multiple Digits Practice Problems Subtraction facts are presented horizontally.
We subtract a two digit integer from another two digit integer.
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Subtraction with Multiple Digits Practice Problems 2 Subtraction facts are presented horizontally.
We subtract a two digit integer from another two digit integer.
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2, 3, or 4 Digits

Title/Subject Description
Subtraction with 3 Digits Practice Problems In these problems we subtract a 3 digit integer from a larger 3 digit integer.
All differences are positive in these problems.
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Subtraction with 4 Digits Practice Problems In these problems we subtract a 4 digit integer from a larger 4 digit integer.
All differences are positive in these problems.
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4, 5, or 6 Digits

Title/Subject Description
Subtraction with 4 Digits Practice Problems In these problems we subtract a 4 digit integer from a larger 4 digit integer.
All differences are positive in these problems.
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No Regrouping

Title/Subject Description
Subtraction No Regrouping Problem Set 1 We practice Subtraction over and over until it is natural and effortless. Play_video

No Regroup - Horizontal Format

Title/Subject Description
Subtracting with No Regrouping (Horizontal) Problem Set Practice your Subtraction. Make it easy.
It should be done without much effort at all.
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Subtraction Across Zero

Title/Subject Description
Subtracting of Multiple Digits Across Zero Problem Set Here we have both Minuends and Subtrahends with digits of Zero.
These zeroes are not especially troublesome, but borrowing (or regrouping) is an acquired skill.
So, practice.
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Decimal Numbers

Title/Subject Description
Subtraction with Decimals Problem Set 1 Mr. X subtracts two decimal values between 100 and 1000 to the nearest hundreths.
In other words, numbers with 3 digits to the left of the decimal point and 2 digits to the right of the decimal point.
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Subtracting Decimal Numbers Problem Set 2 We subtract decimal numbers, with 2 digits both to the right and to the left of the decimal point.
In other words numbers less than a hundred to the nearest hundredths.
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Subtracting Decimal Numbers Problem Set 3 We subtract decimal numbers, with 5 digits both to the left of the decimal point and three digits to the right of the decimal point.
In other words numbers less than a one hundred thousand to the nearest thousandth.
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1 or 5 Minute Drills

Title/Subject Description
Subtraction 1 Minute Drill A one-minute subtraction drill from Math-Aids.com. Play_video
Subtraction 5 Minute Drill A five-minute subtraction drill from Math-Aids.com. Play_video

Advanced Subtraction Drills

Title/Subject Description
Advanced Subtraction Drills Problem Set Mr. X completes the top half of the worksheet in 30 seconds.
You can do the bottom half on your own. Just take your time and do them correctly.
Don't worry so much about the time. Speed comes with practice.
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Missing Numbers

Title/Subject Description
Missing Numbers Subtraction Practice Problems 1 We find the missing numbers in these subtraction problems.
These problems are usually solved with addition.
We use digits from 10-40 in these problems.
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Missing Numbers Subtraction Practice Problems 2 Solution for "x" are really "fill in the blank" for practice of subtraction facts.
We work with numbers from 10 - 40
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Missing Numbers Subtraction Practice Problems 3 Solution for "x" are really "fill in the blank" for practice of subtraction facts.
We work with numbers up to 99 in these problems
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Missing Numbers Subtraction Practice Problems 4 This time we use "n" to represent the unknown, the value that makes each statement true.
We work with numbers up to 99 in these problems
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Missing Numbers Subtraction Practice Problems 5 This time we use "n" to represent the unknown, the value that makes each statement true.
We work problems with integers up to 99
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Missing Digits

Title/Subject Description
Missing Digits Subtraction Problem Set 1 A note to teachers: We Do Not Recommend this worksheet for struggling students.
It's a great worksheet for students who already know how to borrow or regroup.
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Irregular Units

Title/Subject Description
Subracting Irregular Units Problem Set These problems are more interesting when we have to borrow across the units.
For example, when we borrow 12 inches from a foot.
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Subtracting Doubles

Title/Subject Description
Subtracting Doubles Problem Set Subtracting Double Number Sets is even more interesting when we subtract
"Doubles + 1" or "Doubles + 2." We need to practice our Subtraction.
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Time

Tell the Time on the Clock

Title/Subject Description
Tell the Time on the Clock Sample Problem Set 1 This video uses a worksheet with 9 clocks.
Can you tell the time on the clock?
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Adding and Subtracting

Title/Subject Description
Adding and Subtracting Time Problem Set 1 There are various ways to think about time.
If you can fill the unforgiving minute with sixty seconds' worth of distance run,
yours is the earth and everything that's in it... And you clearly love life.
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Elapsed Time Using Two Clocks

Title/Subject Description
Elapsed Time Using Two Clocks Problem Set 1 Now that you're learning to tell time, can you determine how much time has elapsed between two times on the clock.
We use analog clocks.
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Elapsed Time Using Two Clocks Problem Set 2 In these problems you are given two clocks.
You need to tell the time on each clock then calculate the elapsed time between the two clocks.
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Elapsed Time Problems

Title/Subject Description
Elapsed Time Problem Set 1 In these problems we have to calculate one of the following three values: the start time, the end time, or the elapsed time.
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Conversion of Time Units

Title/Subject Description
Conversion of Time Units Problem Set 1 We all have to learn basic units of time. Learn these conversions. Know them. Play_video

Venn Diagrams

Shade the Regions Using Two Sets

Title/Subject Description
Shade Regions in Two Sets Shade the Regions of the Two-Set Venn Diagram.
Remember that there are different styles of notation, particularly for negation.
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Shade Regions Using Two Sets We shade the appropriate region (regions) of the Venn Diagram for the relationship given between Sets A and B. Play_video

Shade the Regions Using Three Sets

Title/Subject Description
Shade Regions in Three Sets Venn Diagrams are a handy way to describe relationships between sets. Play_video
Shade Regions Using Three Sets Shade the Regions of the Three-Set Venn Diagram.
Remember that there are different styles of notation, particularly for negation.
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Name the Shaded Regions Using Two Sets

Title/Subject Description
Name Shaded Regions Using Two Sets Given the shaded region, we name the set mathematically. Play_video

Name the Shaded Regions Using Three Sets

Title/Subject Description
Name Shaded Regions Using Three Sets Play_video

Set Notation Problems Using Two Sets

Title/Subject Description
Set Notation Using Two Sets We list the elements of the described set from the Venn Diagram, in set notation. Play_video

Set Notation Problems Using Three Sets

Title/Subject Description
Set Notation Using Three Sets We list the elements of the described set from the Venn Diagram, which contains three sets.
We write the elements in set notation.
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Word Problems Using Two Sets

Title/Subject Description
Word Problems Using Two Sets Given a basic two-set Venn Diagram, we answer some simple questions about it. Play_video

Word Problems Using Three Sets

Title/Subject Description
Word Problems Using Three Sets Given a simple three-set Venn Diagram, we answer some basic questions about it. Play_video

Word Problems

One Step Equation Word Problems

Title/Subject Description
One Step Equation Word Problems Problem Set 1 Basic word problems with basic algebra are essentially arithmetic problems with an occasional letter or variable thrown into it. Play_video
One Step Equation Word Problems Problem Set 2 Basic word problems with basic algebra are essentially arithmetic problems with an occasional letter or variable thrown into it. Play_video
One Step Equation Word Problems Problem Set 3 Basic word problems with basic algebra are essentially arithmetic problems with an occasional letter or variable thrown into it. Play_video
One Step Equation Word Problems Problem Set 4 Basic word problems with basic algebra are essentially arithmetic problems with an occasional letter or variable thrown into it. Play_video
One Step Equation Word Problems Problem Set 5 Basic word problems with basic algebra are essentially arithmetic problems with an occasional letter or variable thrown into it. Play_video
One Step Equation Word Problems Problem Set 6 Basic word problems with basic algebra are essentially arithmetic problems with an occasional letter or variable thrown into it. Play_video

Two Step Equation Word Problems

Title/Subject Description
Two Step Equation Word Problems Paired Worksheet Work along Mr. X solving two step equation word problems.
Download the worksheet before you play the video!
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Two Step Equation Word Problems Sample Problem 1 An illustrative example: The sum of two numbers is 60, and the greater is four times the less.
What are the numbers?
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Two Step Equation Word Problems Sample Problem 2 A man bought a horse and carriage for $500, paying three times as much for the carriage as for the horse.
How much did each cost?
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Two Step Equation Word Problems Sample Problem 3 For 72 cents Martha bought some needles and thread, paying eight times as much for the thread as for the needles.
How much did she pay for each?
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Two Step Equation Word Problems Sample Problem 4 An illustrative example: What number added to twice itself and 40 more will make a sum equal to eight times the number? Play_video
Two Step Equation Word Problems Sample Problem 5 James is 3 years older than William, and twice James's age is equal to three times William's age.
What is the age of each?
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Two Step Equation Word Problems Sample Problem 6 Roger is one-fourth as old as his father, and the sum of their ages is 70 years.
How old is each?
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Two Step Equation Word Problems Sample Problem 7 An illustrative example: If the difference between two numbers is 48, and one number is five times the other, what are the numbers? Play_video
Two Step Equation Word Problems Sample Problem 8 James gathered 12 quarts of nuts more than Henry gathered.
How many did each gather if James gathered three times as many as Henry?
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Two Step Equation Word Problems Sample Problem 9 Mr. A is 48 years older than his son, but he is only three times as old.
How old is each?
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Two Step Equation Word Problems Sample Problem 10 A man bought a hat, a pair of boots, and a necktie for $$7.50; the hat cost four times as much as the necktie, and the boots cost five times as much as the necktie.
What was the cost of each?
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Two Step Equation Word Problems Sample Problem 11 There are 120 pigeons in three flocks.
In the second there are three times as many as in the first, and in the third as many as in the first and second combined.
How many pigeons in each flock?
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Two Step Equation Word Problems Sample Problem 12 Three men, A, B, and C, earned $110; A earned four times as much as B, and C as much as both A and B.
How much did each earn?
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Two Step Equation Word Problems Sample Problem 13 A farmer bought a horse, a cow, and a calf for $72; the cow cost twice as much as the calf, and the horse three times as much as the cow.
What was the cost of each?
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Two Step Equation Word Problems Sample Problem 14 A grocer sold one pound of tea and two pounds of coffee for $1.50, and the price of the tea per pound was three times that of the coffee.
What was the price of each?
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Two Step Equation Word Problems Sample Problem 15 By will Mrs.
Cabot was to receive five times as much as her son Henry.
If Henry received $20,000 less than his mother, how much did each receive?
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Two Step Equation Word Problems Sample Problem 16 An illustrative example: Divide the number 126 into two parts such that one part is 8 more than the other. Play_video
Two Step Equation Word Problems Sample Problem 17 At an election in which 1079 votes were cast the successful candidate had a majority of 95.
How many votes did each of the two candidates receive?
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Two Step Equation Word Problems Sample Problem 18 John and Henry together have 143 marbles.
If I should give Henry 15 more, he would have just as many as John.
How many has each?
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Two Step Equation Word Problems Sample Problem 19 Two men whose wages differ by eight dollars receive both together $44 per hour.
How much does each receive?
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Two Step Equation Word Problems Sample Problem 20 Divide 62 into three parts such that the first part is 4 more than the second, and the third 7 more than the second. Play_video
Two Step Equation Word Problems Sample Problem 21 A man had 95 sheep in three flocks.
In the first flock there were 23 more than in the second, and in the third flock 12 less than in the second.
How many sheep in each flock?
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Two Step Equation Word Problems Sample Problem 22 A man owns three farms.
In the first there are 5 acres more than in the second and 7 acres less than in the third.
If there are 53 acres in all the farms together, how many acres are there in each farm?
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Two Step Equation Word Problems Sample Problem 23 Three firms lost $118,000 by fire.
The second firm lost $6000 less than the first and $20,000 more than the third.
What was each firm's loss?
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Two Step Equation Word Problems Sample Problem 24 In an orchard containing 33 trees the number of pear trees is 5 more than three times the number of apple trees.
How many are there of each kind?
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Two Step Equation Word Problems Sample Problem 25 To the double of a number I add 17 and obtain as a result 147.
What is the number? Also: To four times a number I add 23 and obtain 95.
Also: From three times a number I take 25 and obtain 47.
Also: Find a number which being multiplied by 5 and having 14 added to the product will equal 69.
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Two Step Equation Word Problems Sample Problem 26 I bought some tea and coffee for $10.39.
If I paid for the tea 61 cents more than five times as much as for the coffee, how much did I pay for each?
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Two Step Equation Word Problems Sample Problem 27 Two houses together contain 48 rooms.
If the second house has 3 more than twice as many rooms as the first, how many rooms has each house?
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Two Step Equation Word Problems Sample Problem 28 Mr. Ames builds three houses.
The first cost $2000 more than the second, and the third twice as much as the first.
If they all together cost $18,000, what was the cost of each house?
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Two Step Equation Word Problems Sample Problem 29 George bought an equal number of apples, oranges, and bananas for $1.08; each apple cost 2 cents, each orange 4 cents, and each banana 3 cents.
How many of each did he buy?
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Two Step Equation Word Problems Sample Problem 30 A man bought 3 lamps and 2 vases for $6.
If a vase cost 50 cents less than 2 lamps, what was the price of each?
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Two Step Equation Word Problems Sample Problem 31 Johnson and May enter into a partnership in which Johnson's interest is four times as great as May's.
Johnson's profit was $4500 more than May's profit.
What was the profit of each?
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Two Step Equation Word Problems Sample Problem 32 Divide 71 into three parts so that the second part shall be 5 more than four times the first part, and the third part three times the second. Play_video
Two Step Equation Word Problems Sample Problem 33 I bought a certain number of barrels of apples and three times as many boxes of oranges for $33.
I paid $2 a barrel for the apples, and $3 a box for the oranges.
How many of each did I buy?
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Two Step Equation Word Problems Sample Problem 34 Divide the number 288 into three parts, so that the third part shall be twice the second, and the second five times the first. Play_video
Two Step Equation Word Problems Sample Problem 35 If John's age be multiplied by 5, and if 24 be added to the product, the sum will be seven times his age.
What is his age?
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Two Step Equation Word Problems Sample Problem 36 A man, being asked how many sheep he had, said, "If you will give me 24 more than six times what I have now, I shall have ten times my present number." How many had he? Play_video
Two Step Equation Word Problems Sample Problem 37 Four dozen oranges cost as much as 7 dozen apples, and a dozen oranges cost 15 cents more than a dozen apples.
What is the price of each?
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Two Step Equation Word Problems Sample Problem 38 A farmer pays just as much for 4 horses as he does for 6 cows.
If a cow costs 15 dollars less than a horse, what is the cost of each?
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Two Step Equation Word Problems Sample Problem 39 Roger is one-fourth as old as his father, and the sum of their ages is 70 years.
How old is each?
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Two Step Equation Word Problems Sample Problem 40 Jane is one-fifth as old as Mary, and the difference of their ages is 12 years.
How old is each?
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Two Step Equation Word Problems Sample Problem 41 Two men own a third and two-fifths of a mill respectively.
If their part of the property is worth $22,000, what is the value of the mill?
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Two Step Equation Word Problems Sample Problem 42 In three pastures there are 42 cows.
In the second there are twice as many as in the first, and in the third there are one-half as many as in the first.
how many cows are there in each pasture?
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Two Step Equation Word Problems Sample Problem 43 What number increased by three-sevenths of itself will amount to 8640? Play_video
Two Step Equation Word Problems Sample Problem 44 There are three numbers whose sum is 90; the second is equal to one-half of the first, and the third is equal to the second plus three times the first.
What are the numbers?
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Two Step Equation Word Problems Sample Problem 45 A grocer sold 62 pounds of tea, coffee, and cocoa.
Of tea he sold 2 pounds more than of coffee, and of cocoa 4 pounds more than of tea.
How many pounds of each did he sell?
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Two Step Equation Word Problems Sample Problem 46 John has one-ninth as much money as Peter, but if his father should give him 72 cents, he would have just the same as Peter.
How much money has each boy?
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Two Step Equation Word Problems Sample Problem 47 Two boys picked 26 boxes of strawberries.
If John picked five-eighths as many as Henry, how many boxes did each pick?
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Two Step Equation Word Problems Sample Problem 48 In a school containing 420 pupils, there are three-fourths as many boys as girls.
How many are there of each?
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Two Step Equation Word Problems Sample Problem 49 One man carried off three-sevenths of a pile of soil, another man four-ninths of the pile.
In all they took 110 cubic yards of earth.
How large was the pile at first?
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Two Step Equation Word Problems Sample Problem 50 Matthew had three times as many stamps as Herman, but after he had lost 70, and Herman had bought 90, they put what they had together and found that they had 540 stamps.
How many had each at first?
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Adding U. S. Coins Word Problems

Title/Subject Description
Adding Coins Word Problems 1 Read the problems carefully. Then practice your arithmetic. Play_video

Adding Two Purchases with U. S. Money Word Problems

Title/Subject Description
US Purchase Two Items Word Problems 1 Read the problems carefully. This worksheet provides extranea.
Not everything is used for our solutions to answer the questions.
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Adding Three Purchases with U. S. Money Word Problems

Title/Subject Description
Purchasing Three Items Problem Set 1 We work word problems that involve purchasing three items.
The word problems may include extra information not necessary to solving the problem.
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Change from a Purchases with U. S. Money Word Problems

Title/Subject Description
Change from a Purchase Problem Set 1 We work word problems calculating how much change is received after a purchase.
These problems do not include extra information unrelated to the purchase.
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Ratios and Rate Word Problems

Title/Subject Description
Ratio Word Problems Practice getting comfortable with expressing word problems with ratios.
We see these all the time as we make our way through life.
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