The Constructive Triangles give the child practical experience in plane geometry. The set consists of: 2 rectangular boxes, 1 triangular box, 1 small hexagonal box, and 1 large...
The Geometric Cabinet introduces the child to plane geometry. A six-drawer cabinet containing 35 geometric insets and frames.
German version
A book for use with the Geometric Cabinet and the Geometric Cabinet Activity Set. Coil bound, plastic pages.
A stand for plane geometric form exploration that facilitates in the measurement of height of the Constructive Triangles. Scale is in centimeters.
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