Mental Math Secrets, Math Made Simple for Fast Answers, Improve Your Memory (Paperback) (ISBN-13: 9781719886345)

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.

Author: Roger K. Daneth
ISBN-10: 1719886342
ISBN-13: 9781719886345
Publisher: Independently Published
Language: English
Published: 08/25/2018
Pages: 60
Format: Paperback
Weight: 0.22lbs
Size: 9.00h x 6.00w x 0.14d