Clear Plastic Geometric Volume Set gr. 3 to 7
Ingenious models prove different geometric shapes hold the same volume. The set includes six clear plastic solids: ...more
save 18% 13.93
Giant GeoSolids gr. 3 to 4
Giant GeoSolids make visual classroom demonstrations possible. Fill with water, sand or rice as you explore shapes,...more
Power Solids gr. 3 to 11
This versatile set of 12 translucent plastic geometric solids uses many of the standard dimensions of pattern block...more
save 18% 14.75
Deluxe Probability Kit gr. 4 to 7
Teach probability skills using whole class instruction as well as individual and cooperative learning with this com...more
save 18% 32.79
Four - Pan Algebra Balance gr. 6 to 11
Unlike any other balance, this one makes it possible to physically show that - 1 is less than 0. Weights placed on...more