ISBN 10: 751268360X ISBN 13: 9787512683600
Seller: liu xing, Nanjing JiangSu, JS, China
paperback. Condition: New. Language:Chinese.Paperback. Pub Date: 2020-11-01 Publisher: Unity Press This book is mainly composed of the second-grade mathematics textbooks compiled by the Ministry of Education of the Ministry of Education. It is closely related to the knowledge points of the textbook and the outline teaching and inspection points.?Specifically. it is divided into several parts such as in-table division calculated by multiplication formula. mixed operation of the same level and different levels. division .