Language: Chinese
Published by Capital Trade Pub. Date :2008-01-01 version 1, 2000
ISBN 10: 7563805702 ISBN 13: 9787563805709
Seller: liu xing, Nanjing, JS, China
paperback. Condition: New. Language:Chinese.Pages Number: 290 Publisher: Capital Trade Pub. Date :2008-01-01 version 1. Contents: Preface Chapter Basics Section abacus beads method call type II Chapter II Section abacus addition subtraction Section II Addition subtraction subtraction exercises to practice with: Subtraction by subtraction of traditional exercises Section III Chapter III of the abacus by subtraction multiplication practice multiplication Section II outlines the multiplication practice multiplication brok.