Teacher Resources

Overhead Geometry Pentominoes

Now you can demonstrate pentomino activities to the whole class at once with this 12-piece transparent set. Assorted colors. More.

3-D Geometric Stamp Set

These three-dimensional, all-wood rubber stamps illustrate the 3-D construction of each shape’s design. Set of 13 shapes. Ink pad not included. More.

The Hoberman Sphere™ for Geometry

Combines mathematics, geometry, and aesthetics into a magical motion of surprising simplicity, beauty, and fun. Its system of polymer links expands and contracts almost effortlessly, changing in volume 30 times. A great tool for teaching geometry. Expan... More.

Plane Geometry Stamps

Set of 15 all-wooden stamps of regular and irregular plane shapes. Average size: 1-1/2". More.

Geometry Bulletin Board Set

A great way to get kids excited about geometry. Uses real-life sports examples and helps illustrate facts about diameter, lines, rays, angles, perimeter, and much more. Includes a resource guide with reproducible activities. 16-piece punch-o... More.

Geometry Labs Drawing Template

Contains a ruler, protractor, and shapes not found on other templates. Translucent for easier overlays. Convenient 8-1/2" x 11" size. More.

Geometry Bulletin Board Pack

Creating math bulletin boards has never been easier! Brighten your classroom with fundamental geometry concepts, including angles, triangles, polygons, solid figures, and more. Pack includes artwork, activity cards, and headings for making students̵... More.

Projector Pals™: Geometry and Shapes

A total of 43 projector pals including illustrated geometry terms: parallel, perpendicular, similar, congruent, concave, convex, symmetrical, asymmetrical, obtuse, acute, right angles, line segment, ray, line, and point. Also provides visuals for 3-... More.