Abacus Basic Competency: A Counting Method

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Synopsis
Learn the parts of an abacus, how to "set" numbers and how to do calculations! There are competency tests with answers in the back of the book.
Copyright:
2001

Book Details

Book Quality:
Excellent
Book Size:
78 Pages
Publisher:
N/A
Date of Addition:
Copyrighted By:
American Printing House for the Blind, Inc
Adult content:
No
Language:
English
Has Image Descriptions:
No
Categories:
Nonfiction, Mathematics and Statistics
Submitted By:
Dianna Messina
Proofread By:
Debbie Siegel
Usage Restrictions:
This is a copyrighted book.

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