534: Percents, Ratios, & Rates, 377 pages - $59.95

Problems and graphics related to taxes, sale prices, tips, raises, hourly wages, making change, school grades, and batting averages nurture students' fluency with new concepts, while providing a review of basic math skills. A picture (graphic) is worth a thousand words. And it is the graphics in this book—and the manipulation of them—that enable learners to clearly relate percents to their world of tactile/visual reality and to understand the real relationships behind calculations with percents, ratios, and rates.