Arithmetricks: 50 Easy Ways to Add, Subtract, Multiply, and Divide Without a Calculator
"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!
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| From: Amazon Posted: Jun 02, 2008 Type: User Review |
Well worth every penny!
This book is amazing and a must have for every student. It breaks down every mathmatical process in easy and understandable soultions that will leave you saying "Oh yeah I see it now" This was definately a 10 out 0f 10.
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 5.00/5 |
| From: Amazon Posted: Mar 05, 2008 Type: User Review |
guide your kids to a fast track performance
It is plainly a superb book, I'm amzaed that the mathematical tricks in this books are so useful in everyday life. It liberates one from growing dependency on calculators. It's a treat now to be able to do complex multiplication & division...
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5.00/5 |
| From: Amazon Posted: Mar 19, 2007 Type: User Review |
Arithmetricks: 50 Easy Ways to Add, Subtract, Multiply, and Divide Without a Calculator
The math tricks are very cool and easy to understand. This book is awsome for people of all ages.
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5.00/5 |
| From: Amazon Posted: Oct 03, 2005 Type: User Review |
Very useful
This book is really nice to read, learn and easy to get the idea for adult and for children.
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5.00/5 |
| From: Amazon Posted: Nov 09, 2002 Type: User Review |
She loves math now!
My 9 year old had always loved math but this year we moved and neither of us liked the math curriculum the new school used. She began hating math! We began homeschool (there were other problems too) BUT she continued fighting with the math work....
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5.00/5 |
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