Short-Cut Math (Hardcover)

Short-Cut Math By Gerard W. Kelly Cover Image
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Clear, concise compendium of about 150 time-saving math short-cuts features faster, easier ways to add, subtract, multiply, and divide. Each problem includes an explanation of the method, a step-by-step solution, the short-cut solution, and proof, as well as an explanation of why it works. No special math ability needed.
Product Details
ISBN: 9781638232308
ISBN-10: 163823230X
Publication Date: May 3rd, 2012
Pages: 114
Language: English