Isbn: 9787562854531 - 周计划：小学数学计算题强化训练 (1 risultati)

paperback. Condizione: New. Language:Chinese.Paperback. Pub Date: 2018-05-01 Pages: 124 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 third grade mainly includes addition and subtraction in hours. minutes and seconds (addition. subtraction. inclusion.…