View Thru Geometric Solids

Transparent, 3-D plastic shapes get an update—bold, bright colors! Concrete way to explore geometry, volume, and other measurement concepts. Removable bases allow for relating 2-D shapes to 3-D solids. Easy to fill with liquid or dry-fill, and easy to clean. Includes large triangular pyramid, square pyramid, hemisphere, sphere, cone, pentagonal prism, small and large cube; rectangular prism, triangular prism, and cylinder. Activity Guide includes formulas and interventions.