ISBN: 9787562854531 - 周计划 小学数学计算题强化训练 三年级/3年级 含分步解答+答案详解 华东理工大学出版社 小学数学计算题天天练三年级上册下册 正 (1 Ergebnisse)

paperback. Zustand: 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.…