Learn the skills of sorting, counting, patterns, addition, measurement concepts and creating designs with Color Tiles. Plastic tiles in 4 colors can be used in gameplay for small groups or as an early math manipulative for solitary play. Use the included activity guide for ideas on how to build early math skills with pattern blocks. Use the 1" square tiles to introduce units of measurement, length and area. Each set includes 100 tiles conveniently packaged in a storage jar with lid and carry handle.