ISBN: 9787562854500 - 正版 周计划小学数学计算题强化训练 1一年级上下册通用版 含答案 (1 Ergebnisse)

paperback. Zustand: New. Language:Chinese.Paperback. Pub Date: 2018-05-01 Pages: 108 Publisher: East China University of Science and Technology Press This book is a mathematics test for primary school mathematics. with detailed explanation steps and answers. This set of books includes a total of 6 grades from 1st grade to 6th grade. The main contents of the 1st grade include the understanding of 11~20 numbers. and the carry-in addition within 20.…