The most accessible and useful guide to math terms and procedures available, this reference has over 600 definitions and scores of additional resources including tables, rules and symbols. Math terms are explained simply and visually with ample examples in two colors and clear, concise wording. Hundreds of illustrations make it easy for students to acquire and retain key knowledge. Visual descriptions of many important concepts abound, including rules for finding area and volume, data representation, financial math, rational numbers equivalents, factors, figurative numbers, the international system, transformations, prime and composite numbers and much more. A wonderful desktop resource for students in grades 5 and up or for anyone who needs a ready reference for math. 128 pages, paperback.