View-Thru® Geometric Solids (Colors)

Transparent, 3D brightly colored plastic shapes provide a concrete way to explore geometry, volume, and other measurement concepts. Removable bases allow for relating 2D shapes to 3D solids. Easy to fill with liquid or dry-fill, and easy to clean. Includes a large triangular pyramid, square pyramid, hemisphere, sphere, cone, pentagonal prism, a small and large cube, a small and large rectangular prism, a small and large triangular prism, and a small and large cylinder. Measures 3 or 6cm. Activity guide includes formulas and interventions. Set of 14.