It all adds up to one thing: math projects that will stretch your mind, tickle your funnybone, and provide hours of pleasure. These fresh and fun hands-on activities are designed to stimulate thinking and put math concepts into practice. Flex your hexagon to produce some magic: just create a paper model that can transform into fifteen symmetrical patterns -- such as stars and cubes -- and 6 different colors. Astound friends with your mind-reading abilities: you need colored papers, special cards that you can photocopy, ...

Mental Math Workout 1999, Tamos Books

ISBN-13: 9781895569568

Trade paperback

Mental Math Workout 1998, Tamos Books, New York, NY

ISBN-13: 9781895569278