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Can you multiply 362 x .5 quickly in your head? Could you readily calculate the square of 41? How much is 635 divided by 21/2? Can 727,648 be evenly divided by 8? If any of these questions took you more than a few seconds to solve, you need this book. "Short-Cut Math" is a concise, remarkably clear compendium of about 150 math short-cuts -- timesaving tricks that provide faster, easier ways to add, subtract, multiply, and divide. By using the simple foolproof methods in this volume, you can double or triple your calculation speed -- even if you always hated math in school. Here's a sampling of the amazingly effective techniques you will learn in minutes: Adding by 10 Groups; No-Carry Addition; Subtraction Without Borrowing; Multiplying by Aliquot Parts; Test for Divisibility by Odd and Even Numbers; Simplifying Dividends and Divisors; Fastest Way to Add or Subtract Any Pair of Fractions; Multiplying and Dividing with Mixed Numbers, and more. The short-cuts in this book require no special math ability. If you can do ordinary arithmetic, you will have no trouble with these methods. There are no complicated formulas or unfamiliar jargon -- no long drills or exercises. For each problem, the author provides an explanation of the method and a step-by-step solution. Then the short-cut is applied, with a proof and an explanation of why it works. Students, teachers, businesspeople, accountants, bank tellers, check-out clerks -- anyone who uses numbers and wishes to increase his or her speed and arithmetical agility, can benefit from the clear, easy-to-follow techniques given here.

Each unit covers language input - grammar, vocabulary, everyday English - and skills development (reading, speaking, listening, and writing) to create a complete syllabus for students. This level, Elementary, is where the Music of English feature first appears. It focuses on stress and intonation in Everyday English so students start to sound natural in conversation. Attractive, accurately rendered collection of 30 floral beauties, with brief captions describing what each flower symbolizes. Includes the anemone (anticipation), buttercup (riches), red rose (romantic love), carnation (fidelity), poppy (extravagance), and 25 others. A treat for coloring book fans, flower lovers, Short-Cut Mathematics free ebook and gardening enthusiasts. Book one of the "New York Times" bestselling All Souls trilogy "a wonderfully imaginative grown-up fantasy with all the magic of "Harry Potter" and "Twilight" ("People")

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Author: G. W. Kelly
Number of Pages: 112 pages
Published Date: 01 Oct 1984
Publisher: Dover Publications Inc.
Publication Country: New York, United States
Language: English
ISBN: 9780486246116
Download Link: Click Here
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