Nienhuis Geometry

Yellow Triangles For Area

$159.90
SKU:
012700
Weight:
10.00 LBS
Current Stock:
0

This material is used as an introduction to the study of area. Through exercises with these triangles, the child discovers how the area of a triangle is derived. The material contains 20 yellow, square ruled figures for the exercises of area stored in a beechwood box with lid.

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