Brown Stair
Title
Brown Stair
Identifier
CR 152.1423 B8799
Description
View item in the U of T Libraries catalogue
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.
Files
Collection
Citation
“Brown Stair,” OISE Library K-12 Manipulatives, accessed December 28, 2024, https://omekaoise.library.utoronto.ca/items/show/793.