Packed with 50 tricks and tips that let you add, subtract, multiply, and divide in a flash, Arithmetricks 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. Arithmetricks 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!
EDWARD H. JULIUS, CPA, a graduate of Rutgers and the Wharton School, is an award-winning professor of business administration at California Lutheran University. He is the author of many books; his math titles include Rapid Math Tricks and Tips and Rapid Math in 10 Days. His lectures and workshops on rapid math are popular with young people and adults alike.
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