Everyday Math Tricks For Grown Ups

"Written with lively text and simple examples, this book will illustrate all the basics--addition, subtraction, multiplication, and division--and advanced topics such as ratios decimals, powers, and roots. Filled with shortcuts, tips, tricks, diagrams and a glossary, this book promises to provide many eureka moments as a light bulb goes off when you finally grasp concepts that may have mystified you up until now"--Provided by publisher.