HOW TO USE A CHINESE ABACUS: A step-by-step guide to addition, subtraction, multiplication, division, roots and more for $22.01

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"HOW TO USE A CHINESE ABACUS: A step-by-step guide to addition, subtraction, multiplication, division, roots and more" Overview

This book will teach you step-by-step how to perform addition, subtraction, division, multiplication, square roots and cube roots on a Chinese abacus. It also explains the ancient 'extra bead' method and the 'suspended bead' method. Great for both children and adults. Clearly explained with text and pictures throughout every stage of your calculation. A preview of the book can be seen at http://www.lulu.com/content/1018833 Note: This is the compact book size version 6"x9" of the larger 8.5"x11" original (ISBN: 978-1-8479-9943-6). Ideal size for travelling.

Available at Amazon

Cheap "HOW TO USE A CHINESE ABACUS: A step-by-step guide to addition, subtraction, multiplication, division, roots and more" Discount Review Shop

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