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Mental Math Secrets, Math Made Simple for Fast Answers, Improve Your Memory
by Mental Math Secrets, Math Made Simple for Fast Answers, Improve Your Memory
$10.66
Description
This book shows how to do mental math with methods designed to simplify basic math for fast and easy calculations. Basic operations covered are addition, subtraction, multiplication, and square roots. Example problems are completed with answers for practice and improving your memory. Large and small number problems are included with real life sample problems. Exact and fast approximation techniques are shown.
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Product Details
- Aug 25, 2018 Pub Date:
- 9781719886345 ISBN-13:
- 1719886342 ISBN-10:
- English Language
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