Croak the frog teaches the beginning concepts of fractions, and the relationship of parts to wholes. Game promotes quick play and offers hands-on learning with solid foam fraction pieces. Multiple skill levels can play together; game adapts as skills progress. One to four players. Ages 5 and up. Play three ways. Durable 17" x 22" game board. 23 nontoxic solid foam fraction pieces. Four plastic play tokens. One large, colorful die. Sturdy storage box.