Isbn: 9787519269203 - 开心小帮手·小学数学计算小帮手·rj版·六年级下 新华书店正版图书 六年级下 默认1 (1 risultati)

paperback. Condizione: New. Language:Chinese.Paperback. Pub Date: 2019-11-01 Publisher: World Publishing Co. Ltd. Guangdong 1. synchronous classroom. teaching fit to write this series of books based on new curriculum standards and new textbooks for each subject. a practice every day. in time to help students consolidate curricular basics . Training Problems set of books and teaching schedule all grades remained the same. to avoid the phenomenon of pre-set knowledge. so as to ensure synchronous classroom. high .…