# ARITHMETIC GLOSSARY

Mr. X is glad to provide video presentations of hundreds of arithmetic glossary terms. The arithmetic glossary is part of a complete math glossary available free of charge on the website. All arithmetic glossary terms are provided free of charge to all users.
Title Description
Least Common Denominator When two or more fractions are being summed we want the LCD to facilitate the operation of addition.
Least Common Multiple The LCM is most typically applied to integers.
It is the smallest value evenly divisible by each number for which we seek the LCM.
Line An infinite collection (or set) of points in a straight path.
The shortest distance between any two points is a straight line segment.
A line is an extension of that line segment infinitely far in two opposite directions.
Line Segment A section of a line, with endpoints on both ends, is a Line Segment.
Linear Linear means "of a line" or "lined up" in a collinear fashion, as in a straight line.
Logic Logic takes many forms and is instrumental in understanding the language of mathematics.