Learning Resources Plastic Pattern Blocks - Set Of 250, Ages 3+, Shape Games For Preschoolers, Homeschool Supplies, Shape Manipulatives For Kids,Back To School Supplies,Teacher SuppliesUse this set of 250 blocks, in six shapes and six colors, to explore patterns, symmetry, linear and area measurement, fractions and problem solving. Shapes include hexagons, trapezoids, squares, triangles, parallelograms and rhombus'. Teaching Guide and storage bucket included. Grades 8