Learners have fun with questions about charts, graphs, measurement, money, time, algebraic thinking, and other math subjects. Versatile, game-like activities extend learning and add fun to skill practice and review. Activities adapt to a range of skill levels. Ideal in the classroom, at home, and on the go. 56 two-sided cards, 3 1/8" x 5 1/4". Ages 6 & up.