ISBN: 9787546163918 - 2017秋新版趣味数学口算题卡 三年级上册（北京师范教材适用） (1 risultati)

paperback. Condizione: New. Language:Chinese.Paperback. Pub Date: 2017-06-01 Publisher: Huangshan Publishing House in order to improve the mental ability of primary school students and basic mathematical computing ability. we organized a group of teachers and researchers with rich teaching experience to jointly write this set of Fun math mental card. The series has the following features: 1. Supporting current textbooks. According to the new edition of textbooks. Each page is for normal teaching .…