Manipulatives

Polydron® Frameworks™ 692-Piece Classroom Set

For 4-8 Students. Gr. K-6 Plastic outline shapes to use in conjunction with other Polydron® pieces.
Includes: 240 equilateral triangles, 120 squares, 120 rig... More.

Quadrilateral Pieces: A Geometry Puzzle

Gr. 3-12 Play while you learn about quadrilaterals. This puzzle is designed to improve spatial sense. Students of all ages can learn about right, acute, and obtuse angles as they atte... More.

Folding GeoShapes Nets Only

Students go from 2nd to the 3rd dimensions using this set of different shapes.
Includes: 11 corresponding folding nets in six different colors. More.

Translucent PYTHAGOREAN THEOREM SET

Gr. 5+ Very precise laser cut and engraved pieces. All pieces are from 1/4" laser cut translucent stock. This allows use with overhead or document camera.
Includes: r... More.

Overhead Folding GeoShapes

Gr. PreK+ Excellent overhead manipulative for classroom discussions on surface, perimeter, symmetry, volume, and other geometric topics. GeoShapes in both 2-D and 3-D forms. More.

Folding GeoShapes Set

Gr. PreK+ Excellent set of transparent teaching tools for classroom discussions on surface, perimeter, symmetry, volume, and other geometric topics.
Includes: Folding GeoS... More.

Folding GeoShapes

Gr. PreK+ Excellent set of transparent teaching tools for classroom discussions on surface, perimeter, symmetry, volume, and other geometric topics. Contains 11 transparent 4" H, 3-D... More.

Polydron®

For 1-6 Students.
Gr. 5-6 A unique construction manipulative with brightly-colored components that are made from high-quality plastic. Shapes include triangles, squares,... More.

Polydron® Frameworks™ Medium Set

For 4-8 Students.
Gr. K-6 Plastic outline shapes to use in conjunction with other Polydron® pieces.
Includes: 108 pieces (48 equilateral triangles, 24 sq... More.

Polydron® Frameworks™ Large Set

For 4-8 Students.
Gr. K-6 Plastic outline shapes to use in conjunction with other Polydron® pieces.
Includes: 138 pieces (48 equilateral triangles, 24 sq... More.