Mental Math Secrets, Math Made Simple for Fast Answers, Improve Your Memory - Roger K Daneth - Knihy -  - 9781719886345 - 25. augusta 2018
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Mental Math Secrets, Math Made Simple for Fast Answers, Improve Your Memory

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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.

Médium Knihy     Paperback Book   (Kniha s mäkkou väzbou a lepeným chrbtom)
Vydané 25. augusta 2018
ISBN13 9781719886345
Strany 60
Rozmery 152 × 229 × 4 mm   ·   99 g
Jazyk Angličtina  

Viac od Roger K Daneth