Ten row counting abacus

Title

Ten row counting abacus

Identifier

C.R. 513.211 T289

Description

View item in the U of T Libraries catalogue

An abacus with accompanying leaflet.

Files

IMG_4629.JPG

Collection

Tags

Citation

“Ten row counting abacus,” OISE Library K-12 Manipulatives, accessed December 23, 2024, https://omekaoise.library.utoronto.ca/items/show/190.