Catalog Nienhuis 2023

VISUAL SENSE

Stand For Pink Tower A wooden display stand, finished with a white stain. Item Number: 002410

The Pink Tower This series of cubes develops visual discrimination of size in 3 dimensions. Exploration with this material prepares the child for mathematical concepts in the decimal system, geometry and volume. The Pink Tower consists of ten wooden cubes painted pink, increasing increments

Box With Cubes For Pink Tower A box with 273 wooden cubes (1 x 1 x 1 cm) in a natural wood finish. Used to compare and calculate the volume of the cubes of the Pink Tower. Item Number: 002420 •

from 1 cm 3 to 1000 cm 3 . Item Number: 002400 •

The Brown Stair (Clear Lacquer) 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 1 x 1 x 20 cm to 10 x 10 x 20 cm. Item Number: 002500 •

The Brown Stair (Brown Lacquer) 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 1 x 1 x 20 cm to 10 x 10 x 20 cm. Item Number: 002550 Box With Prisms For Brown Stair Box with 19 wooden prisms (1 x 1 x 20 cm) in a natural wood finish. Used to compare and calculate the volume of the prisms of the Brown Stair. Item Number: 002520

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