Speed Mathematics: Secrets of Lightning Mental Calculation
$20.00
Speed Mathematics teaches simple methods that will enable you to make lightning calculations – multiplication, division, addition and subtraction, dealing with fractions, squaring numbers and extracting square and cube roots. This edition has a new chapter on division by addition, and new sections on motivating children and problem-solving techniques.
Publisher: Wrightbooks
Date Published: 2005
Book Condition: Near fine soft cover showing some minor bumping to front cover corners
ISBN: 070163765X
Out of stock
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