Break apart the blocks and quickly learn how to build up fractions to equal a whole. Fraction Frenzy™ is an engaging introduction to spatial relations. Makes solving division equations with fractions easy. Includes 60 blocks that stack into 10 fraction cubes (1/dev4, 1/2, 1/3, 1/4, 1/5, 1/6, 1/8, 1/9, 1/dev40, 1/dev42) and a box for storage and travel. Designed for children ages 5 and up.