Brain Games: The Greatest Puzzle Book Ever

by George Lane

A series of simple steps that anyone can use to add, divide, subtract, and multiply sums that seem impossible--with no pencil, paper, or calculator Many people tend to avoid situations where they must reach for the calculator or, even worse, work things out in their head, but the system outlined here will change that. This wonderful and fun book will teach readers how to perform a range of mathematical tasks, from simple addition to complex equations,...

• Format: Paperback
• Language: English
• ISBN: 1843583852
• ISBN13: 9781843583851
• Release Date: July 2012
• Publisher: Blake Publishing
• Length: 232 Pages
• Weight: 0.35 lbs.
• Dimensions: 0.6" x 4.3" x 6.9"