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 common mathematical terms. Written in simple language and illustrated with hundreds of helpful photographs and drawings, Math Dictionary takes the mystery out of math.

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 to solve many of the math challenges they face. Covering everything from "addend" to "zero," the fifth edition of the best-selling Math Dictionary for Kids gives students in grades 4-9 more than 400 definitions, full-color illustrations, and examples that can help them solve math problems.This handbook includes illustrated, concise explanations of the most common terms used in general math classes, categorized by subjects that include measurement, algebra, geometry, fractions and decimals, statistics and probability, and problem solving. This edition also discusses how students can use manipulatives and basic math tools to improve their understanding and includes handy measurement conversion tables. Each term has a concise definition and an example or illustration. Perfect for both kids and their parents looking to help them with math homework!

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 need DK's new "Math Dictionary " Inside, you'll find more than 300 entries on the words, phrases, and concepts used by grade-school students in their math classes and in their lives outside school.

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 illustrated examples they need to to solve many of the math challenges they face. Full color.

Contains more than four hundred math definitions that will help students solve many of the math challenges they face. Includes instructions for basic operations and tables of commonly-used facts and equivalents.

Helped with bright illustrations, each concept is explained alongside worked examples of alternative methods as well as hints and tips for shortcuts and strategies. Ages 7+.

Illustrations and simple definitions covering such areas as number sense and operations, algebra, basic geometry, and data representation.