Cranmer Abacus

This is a 13-rod abacus. The frame measures 6 1/8 x 3 1/4 inches and the bead diameter is 3/8 inch. Red felt backing prevents beads from slipping.

An optional metal coupler is available for linking two abacuses together.



Videos: Watch a student-made video in which counting is demonstrated with the Cranmer Abacus.
Watch another student-made video explaining some of the functions of the Cranmer Abacus.
Age Range:
5 and Up
Product Image - click to enlarge

Ordering

Cranmer Abacus Catalog Number: 1-03150-00
Format: Product

Price: $32.00


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