PATTERN BLOCKS PLASTIC SET OF 120

Through Pattern Blocks, kids develop an understanding of geometry, shape, symmetry, tessellation, angles, measurement (perimeter and area), algebra (patterns), and numbers (fractions). Set includes 120 plastic pieces in 6 standard pattern block shapes and colors: orange square, blue rhombus, red trapezoid, green triangle, yellow hexagon and beige narrow rhombus. Also includes Activity Guide. Size of hexagon: 2"W. Packaged in a jar with lid and carry handle.