1cm Plastic Pattern Blocks, Set of 250

Pattern Blocks Sets Teach a range of math concepts with these sets of Pattern Blocks in 6 shapes and colors. Count, sort, explore symmetry, create - Colorful designs, practice linear and area measurement, and more! The 1 cm thick blocks can stand up on desktops to make 3-D patterns. Grades PreK+LER 0632 Plastic (1 cm) Set of 250 in bucket