Increase the fraction-teaching possibilities by simply adding these two shapes to your plastic Pattern Blocks set. The brown shape equals 1/4 of a hexagon; the purple shape equals 1/12. Sets have 90 pieces: 30 brown, 60 purple.

Overhead Fraction Pattern Blocks
Expand the ways you can model fraction concepts with this 36-piece set of overhead fraction Pattern Blocks. Use this set with Overhead Pattern Blocks. Set includes 24 purple and 12 brown pieces.