See Ya Later Calculator: Simple Math Tricks You Can Do in Your Head

See Ya Later Calculator: Simple Math Tricks You Can Do in Your Head

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About
A book of mathemagical tricks, shortcuts, and time-savers you've always needed to make math understandable, interesting, easy . . . and fun! You'll learn dozens of ways to do math in your head - even faster than you can do it with a calculator.
Info

ISBN: 9781626867581

Published Date: June 13, 2017

Publisher: Portable Press

Language: English

Page Count: 224

Size: 7.31" l x 5.19" w x 1.00" h

Category

Mathematics