ISBN: 9787560891682 - 新编小学数学同步计算训练 四年级下册 人教版配套练习册 精编题库 与教材同步 配套课程 专项训练 反馈评价 (1 resultados)

paperback. Condición: New. Language:Chinese.Paperback. Pub Date: 2020-12-01 Pages: 80 Publisher: Tongji University Press Calculation is the foundation of mathematics. and it is also one of the main difficulties for primary school students.?In order to break through the weak links of elementary school students learning. we have carefully compiled this book. Its features are as follows: 1. Compiled according to the People's Education Edition of mathematics textbooks. consistent with the teaching progress. and fully conso.…