Learning Resources Large Geometric Shapes, 10 Pieces Illustrate relationships between area, volume, shape, form, and size Uses interchangeable 1/2, 1/3, 1/4, 1/8 pieces to show relationship to a whole cube or sphere Features Cone, Sphere, Hemisphere, Cube, Cylinder, Rectangular prism, Hexagonal prism, Triangular prism, Square pyramid, Triangular pyramid Shapes have a common 3" dimension Ages 5+