Isbn: 9787562854616 - 周计划小学数学计算题强化训练1年级+2年级 配套人教版同步教材书籍计算题天天练一二年级上册下册 举一反三奥数思维训练拓展rj版 (1 risultati)

paperback. Condizione: New. Language:Chinese.Paperback. Pub Date: 2018-05-01 Pages: 116 Publisher: East China University of Science and Technology Press This book is a mathematics test for elementary 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 sixth grade mainly includes fractional multiplication (operational law. simple equation. fractional series operation.…