四五快读5-7册+故事集（全彩图升级版共4册）宝宝认字识字教材 3-6岁幼儿早教书籍快速识字阅读 - Tapa blanda

Forty-five fast count (5): double-digit addition and subtraction(Chinese Edition)

paperback. Condición: New. Paperback. Pub Date :2014-05-01 Pages: 128 Language: Chinese Publisher: Hunan Science and Technology Press Limited . based on age and learning abilities of children. this series is divided into eight. The book with a maze. pattern. reasoning and other simple fun game content. greatly stimulate enthusiasm for learning in children. This series includes pre-school children (3-6 years old) need to reach before enrollment mathematical knowledge. content-rich. creative. very suitable for teaching. Nº de ref. del artículo: BX038732

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