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

English

ISBN: 0471106399

EAN: 9780471106395

Category: Mathematics / Arithmetic/Mathematics / General/Juvenile Nonfiction / Mathematics / Arithmetic/

Publisher: Wiley & Sons, Incorporated, John

Release Date: 07/31/1995

Age Range: 10-15

Synopsis: 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 SchoolThe tips and tricks were really cool. -Liz Matthews, age 12, Anacapa Middle SchoolPacked with 50 tricks and tips that let you add, subtract, multiply, and divide in a flash, makes math easier and more fun than youve ever imagined. You wont 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, youll have plenty of fun along the way!

Excerpt: Unknown Property Excerpt

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

Illustrated: Yes

Format: Paperback

Height: 0.44 inches

Width: 6.0 inches

Length: 8.9 inches

Weight: 6.88 oz

Pages: 160