Volumetric Shapes, Set of 16.

Grades 3 - 12. Make the abstract concrete. This set of blocks helps you visualize volumes and geometric shapes. Although they may look different, several shapes may actually possess the same volume or capacity. Includes 16 wood blocks in unique shapes (cone, sphere, cube, cylinders, pyramids, prisms, triangles, hexagons and pentagons) that can be stored in the included wood case with slide-on lid.