Using this book will improve your understanding of math and have you performing like a genius! People who excel at mathematics use better strategies than the rest of us; they are not necessarily more intelligent. Speed Mathematics teaches simple methods that will enable you to make lightning calculations in your head-including multiplication, division, addition, and subtraction, as well as working with fractions, squaring numbers, and extracting square and cube roots. Here's just one example of this revolutionary ...
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Using this book will improve your understanding of math and have you performing like a genius! People who excel at mathematics use better strategies than the rest of us; they are not necessarily more intelligent. Speed Mathematics teaches simple methods that will enable you to make lightning calculations in your head-including multiplication, division, addition, and subtraction, as well as working with fractions, squaring numbers, and extracting square and cube roots. Here's just one example of this revolutionary approach to basic mathematics: 96 x 97 = Subtract each number from 100. 96 x 97 = 4 3 Subtract diagonally. Either 96--3 or 97-- 4. The result is the first part of the answer. 96 x 97 = 93 4 3 Multiply the numbers in the circles. 4 x 3 = 12. This is the second part of the answer. 96 x 97 = 9312 4 3 It's that easy!
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Add this copy of Speed Mathematics: Secret Skills for Quick Calculation to cart. $5.29, very good condition, Sold by Greener Books rated 4.0 out of 5 stars, ships from London, UNITED KINGDOM, published 2003 by John Wiley & Sons.
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Very good. Stains on pages and the side **SHIPPED FROM UK** We believe you will be completely satisfied with our quick and reliable service. All orders are dispatched as swiftly as possible! Buy with confidence! Greener Books.
Add this copy of Speed Mathematics: Secret Skills for Quick Calculation to cart. $9.39, very good condition, Sold by ThriftBooks-Reno rated 5.0 out of 5 stars, ships from Reno, NV, UNITED STATES, published 2003 by John Wiley & Sons Inc.
Add this copy of Speed Mathematics: Secret Skills for Quick Calculation to cart. $9.39, very good condition, Sold by ThriftBooks-Baltimore rated 5.0 out of 5 stars, ships from Halethorpe, MD, UNITED STATES, published 2003 by John Wiley & Sons Inc.
Add this copy of Speed Mathematics: Secret Skills for Quick Calculation to cart. $9.39, good condition, Sold by ThriftBooks-Atlanta rated 5.0 out of 5 stars, ships from Austell, GA, UNITED STATES, published 2003 by John Wiley & Sons Inc.
Add this copy of Speed Mathematics: Secret Skills for Quick Calculation to cart. $9.39, good condition, Sold by Goodwill rated 4.0 out of 5 stars, ships from Brooklyn Park, MN, UNITED STATES, published 2003 by John Wiley & Sons.
Add this copy of Speed Mathematics: Secret Skills for Quick Calculation to cart. $9.40, good condition, Sold by Poquette's Books rated 5.0 out of 5 stars, ships from Dewitt, MI, UNITED STATES, published 2003 by John Wiley & Sons Inc.
Add this copy of Speed Mathematics: Secret Skills for Quick Calculation to cart. $9.94, good condition, Sold by Anybook rated 4.0 out of 5 stars, ships from Lincoln, UNITED KINGDOM, published 2003 by John Wiley and Sons.
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This is an ex-library book and may have the usual library/used-book markings inside. This book has soft covers. In good all round condition. Please note the Image in this listing is a stock photo and may not match the covers of the actual item, 450grams, ISBN: 9780471467311.
Add this copy of Speed Mathematics: Secret Skills for Quick Calculation to cart. $11.15, good condition, Sold by Wonder Book - Member ABAA/ILAB rated 5.0 out of 5 stars, ships from Frederick, MD, UNITED STATES, published 2003 by John Wiley & Sons.
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Good. Good condition. A copy that has been read but remains intact. May contain markings such as bookplates, stamps, limited notes and highlighting, or a few light stains.
Add this copy of Speed Mathematics: Secret Skills for Quick Calculation to cart. $12.00, good condition, Sold by HPB-Red rated 5.0 out of 5 stars, ships from Dallas, TX, UNITED STATES, published 2003 by John Wiley & Sons Inc.
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Good. Connecting readers with great books since 1972! Used textbooks may not include companion materials such as access codes, etc. May have some wear or writing/highlighting. We ship orders daily and Customer Service is our top priority!
