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Arithmetricks: 50 Easy Ways to Add, Subtract, Multiply, and Divide Without a Calculator

Author Edward H. Julius
Publisher Jossey Bass
Category Juvenile Nonfiction
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Book Details
PublisherJossey Bass
ISBN / ASIN0471106399
ISBN-139780471106395
AvailabilityUsually dispatched within 24 hours
Sales Rank111,495
MarketplaceIndia 🇮🇳

Description

Become a mental math master and astound your friends, family, and teachers with . . .

"A fascinating and useful book. I recommend it."
Jaime Escalante (of Stand and Deliver fame) Hiram W. Johnson High School

"...will fascinate students of all ages. A resource must for all math programs."
Howard Wang, Founding Director of Sierra Canyon College Preparatory School

"The tips and tricks were really cool."
Liz Matthews, age 12, Anacapa Middle School

Packed with 50 tricks and tips that let you add, subtract, multiply, and divide in a flash, makes math easier and more fun than you ve ever imagined. You won t need a calculator, or in many cases even a pencil, to come up with the correct answers. Just a few simple shortcuts will have you solving basic problems in record time.

Will not only amaze you, it will also help you at school and in your daily life. Most of all, you ll have plenty of fun along the way!