Quickly Learn To Use The Abacus: Addition and Subtraction on a Japanese Abacus (Soroban)

By Abacus Training Foundation

The book explains how to quickly learn how to use the Japanese Abacus. Instructions on how to effectively master the essential elements needed for addition and subtraction. Examples are shown for each... This description may be from another edition of this product.

• Format: Paperback
• Language: English
• ISBN: 1978435851
• ISBN13: 9781978435858
• Release Date: October 2017
• Publisher: CreateSpace Independent Publishing Platform
• Length: 83 Pages
• Weight: 0.61 lbs.
• Dimensions: 11.0" x 0.2" x 8.5"