W J Howard
Doing Simple Math in Your Head
Math is finally made easy — with the right shortcuts, tips and strategies.
With no math background required and no long list of rules to memorize, Doing Simple Math in Your Head teaches you how to simplify math problems, provides ample day-to-day practice problems and solutions, and gives you the necessary background in basic arithmetic to handle math confidently and easily."Can help even the most math-phobic individual do simple math problems without pencil or paper." — The Bookwatch, USA "An antidote to the way math is taught in schools... expresses a fascination with mathematical principles and a joy in number manipulation." — Library Journal, USA