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Cranmer Abacus - 1 (Counting & Setting Numbers)

2.2K views
Jul 7, 2020
6:13

This video is on the Cranmer Abacus which is really just a modified version of the Japanese abacus, or sorobon. It is made specifically for students that are blind or visually impaired. Enjoy. Check back later for some addition and subtraction problems.

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Cranmer Abacus - 1 (Counting & Setting Numbers) | NatokHD