Geometry

Polydron® Geometry Classroom Set – Grades 6-10

Unique construction manipulatives. Brightly-colored components are made from a high-quality plastic. All pieces join together by a snap-action joint which allows pieces to hinge through 260°. Allows user to construct a very wide range o... More.

Polydron® Geometry Classroom Set – Grades K-5

Unique construction manipulatives. Brightly-colored components are made from a high-quality plastic. All pieces join together by a snap-action joint which allows pieces to hinge through 260°. Allows user to construct a very wide range o... More.

Geometry Video Series – 10 DVDs

An all-inclusive set of 10 geometry titles: Fundamental Geometric Concepts; Angles and Angle Measure; Inductive Reasoning and Deductive Reasoning; Preparing Logical Reasons for a Two-Column Proof; Planning Proofs in Geometry; Parallel Lines a... More.

Polydron® Geometry Frameworks® – 692-Piece Classroom Set

Fully-interactive frame building system fits perfectly with Polydron®, providing another dimension in building – and learning. Through the “windows” students can investigate shapes and angles, edges, and vertices. An excellent... More.

Polydron® Bridges Classroom Set

Challenge students with a new and unique activity in geometry. This Polydron® Bridge set comprises the full range of bridge designs from bascule to cantilever. Constructing realistic designs provides an activity that, when used in conjunction with ... More.

Geoboard Lab Sets

Includes 16 CircleTrig geoboards, 250 rubberbands, 4 sets of pattern blocks, 16 geometry templates, 1,000 Hex-A-Link™ cubes, 32 sets of tangrams, and 32 mirrors. More.

14-Piece Volume Set

These transparent, durable plastic shapes may be filled with colored water, rice, or sand to illustrate volume relationships by pouring from one to another. Set consists of all the consistently used “regular” shapes and serves to familiarize... More.