Published by Shanghai Academy of Social Sciences Publishing House
ISBN 10: 7552027606 ISBN 13: 9787552027600
Language: Chinese
Seller: liu xing, Nanjing, JS, China
paperback. Condition: New. Language:Chinese.Paperback. Pub Date: 2019-07-01 Pages: 148 Publisher: Shanghai Academy of Social Sciences Publishing House author-depth study of the major training institutes and training handouts elementary level mathematics competition problems. the mental training primary school mathematics involved in each grade is divided into 18 types chapters. each chapter set up five typical example. after the example attached answer replicability of the training topics. the intention .