From the author of Discovering Geometry, the Mathercise Series is a math fitness program and keeps your students in great mathematical shape. The Mathercise Series consists of five books and each book specializes in a particular area in a middle school or high school mathematics course. Mathercise A is designed for students who will be taking pre-algebra. You can easily integrate Mathercise A into your existing math program because it requires very little preparation. Each Mathercise page is a set of three problems with a space for a fourth: reason, solve, sketch, and review. Author: Michael Serra, Pages: 62, paperback, Publisher: Playing It Smart, ISBN: 978-1559530590