Published by Sichuan Children's Pub. Date :2011-08-01 version 1, 2000
ISBN 10: 7536550014 ISBN 13: 9787536550018
Language: Chinese
Seller: liu xing, Nanjing, JS, China
paperback. Condition: New. Language:Chinese.Pages Number: 48 Publisher: Sichuan Children's Pub. Date :2011-08-01 version 1.
Published by Sichuan children's Publishing House, 2010
ISBN 10: 7536550022 ISBN 13: 9787536550025
Language: Chinese
Seller: liu xing, Nanjing, JS, China
paperback. Condition: New. Language:Chinese.Pages Number: 48 Publisher: Sichuan Children's Pub. Date :2011-09-01 version 1.
Published by Sichuan children's Publishing House, 2010
ISBN 10: 7536550030 ISBN 13: 9787536550032
Language: Chinese
Seller: liu xing, Nanjing, JS, China
paperback. Condition: New. Language:Chinese.Pages Number: 48 Publisher: Sichuan Children's Pub. Date :2011-02-01 version 1.
paperback. Condition: New. Paperback. Pub Date :2010-08-01 Pages: 432 Language: Chinese Publisher: Sichuan Children's Publishing House Problem Child (addition. subtraction. addition and subtraction mixed practice) (Set of 9) changed the traditional understanding of teaching each number practice. the use of relatively concentrated way. addition and subtraction within 20. 20 or less comprehensive exercises. even add. subtract and even mixed addition and subtraction. Materials in the arrangements even add. subtract and su.