To stimulate participation in creative construction, sorting, counting, basic operations and problem solving activities. Develop important skills in color and pattern recognition; spatial relationships; logical reasoning; numeracy. Activities include making shapes, recognizing and building patterns, basic numeracy, and symmetry. Includes 500 blocks in 10 bright colors, comprising 400 cubes, 50 triangles, 50 quadrants and 4 base boards. Block measures 2cm square, in sturdy plastic container.