Contains more than four hundred math definitions that will help students solve many of the math challenges they face. Includes instructions for basic operations

Here's real help for math students. From abacus to zero property of multiplication, this handy reference guide for students contains more than five hundred comm

Can't remember the difference between a prime number and a square number? Forgotten how many sides on a pentagon (5), heptagon (7), or nonagon (9)? Then you nee

Ideal for kids in grades 4-9, this handy, updated reference of more than 400 full-color, illustrated definitions will help them quickly find the definitions and

Equipped with the #1 guide to help kids with math homework, children will be able to quickly find the definitions and illustrated examples that will enable them