Isbn: 9787563472147 - 【可选】通城学典一二三四五六年级下册数学计算能手 北师版 口算计算笔算练习册 四下计算能手北师版 . (1 Ergebnisse)

paperback. Zustand: New. Pub Date: 2014-08-01 Pages: 140 Language: Chinese Publisher: Yanbian University Press through the city school Code Elementary math experts: In the fourth grade (BS version). according to the New Curriculum requirements and the North Division Edition Textbooks suitable for the simultaneous use of pupils. teaching practice are consistent with the progress of each grade. to avoid the phenomenon of pre-knowledge to effectively help students simultaneously improve computing power. Tongcheng School.…