Item # 520046
These colorful 24" inflatable vinyl balls provide an excellent way for children to build math skills. The Math Clever Catch balls feature various problems, facts and illustrations to reinforce that math can be fun! Kids don't mind practicing basic arithmetic when they can play ball. Basic play involves two or more players who toss the ball to each other and answer the questions found on the ball under their left thumb. Directions for games & variations of play included.