| Manipulatives |
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Materials to support math and science problem solving
Calculators, Inc. offers a broad range of materials to support technology, math, science and other classroom subject matter. |
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Clever Catch
A classic inflatable teaching tool, the Clever Catch has a place in every classroom. The combinations of games and questions are endless and the learning never stops.
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PolyPackPuzzle
This clever manipulative polyhedron puzzle demonstrates a solution to packing a cube volume with tetrahedrons. Includes eight pentahedrons, four irregular tetrahedrons and an octahedron. Activities included.
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PolyPackPlus
Contains 21 pieces and is a bit more difficult to solve than the PolyPackPuzzle. Clear plastic cube contains 8 tetrahedrons, 12 irregular tetrahedrons and an octahedron. Activities included.
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PolyPowerPack
The most challenging PolyPack puzzle. Two new pieces provide additional packing schemes and puzzle challenges. Contains 18 pieces in a clear plastic cube. Activities included.
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TetraTeaser Puzzle
Solve this seemingly simple but tricky manipulative puzzle to create a regular tetrahedron with the four congruent shapes provided. Includes four pentahedrons packed in a soft leatherette pouch. Solution included.
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Dr. Super's Trigram Puzzle
Consisting of one large, three medium and five small right triangles, these trigram pieces can be arrayed to show many geometric relationships. The enclosed puzzle booklet motivates creativity with 75 different designs for a variety of interests: dinosaurs, aircraft, animals, people, geometric figures and more!
Dr. Super's Puzzle Outline Packet
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