12 Identical Blue Triangles | GAM

This series of prisms demonstrates to the child the change in width (breadth), while the length remains constant. Practice with the Brown Stair indirectly prepares the child for concepts in plane geometry, area, and volume. The prisms are crafted in precise progressions from 10 x 10 x 200 mm to 100 x 100 x 200 mm.

SKU: 1MM041 Categories: , ,

Description

This series of prisms demonstrates to the child the change in width (breadth), while the length remains constant. Practice with the Brown Stair indirectly prepares the child for concepts in plane geometry, area, and volume. The prisms are crafted in precise progressions from 10 x 10 x 200 mm to 100 x 100 x 200 mm.

Additional information

Dimensions 36.5 × 26.5 × 29 cm