Isbn: 9787557502379 - 全三册1/阶梯数学第5阶（1-3）大开本彩图 趣味数学益智游戏 智力开发2-3-4-5-6岁启蒙读物幼儿园学前班智能数学书赠贴纸卡片 (1 risultati)

paperback. Condizione: New. Language:Chinese.Paperback. Pub Date: 2015-10-1 Pages: 0 Publisher: Jilin Fine Arts Publishing House ladder mathematics 5th order 1 includes a comparison. law. spatial relations. the remainder. more than 1 and less 1. look for the same and find a different. and 100 less than the number of digits and so on. By learning these knowledge. so that children can grasp spatial relationships. the relationship between the parts and the whole. have the ability to sort and compare things. improve the obs.…