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Plus 1, Minus 1
Plus 1, Minus 1
作者: Ann Matzke
出版社: Britannica Digital Learning
組合: Read and Discover Series (Kindergarten)_IV
簡介: This math concept book engages young readers through simple text and photos as they learn how groups change when you add 1 or take away 1.
標籤: 數學, 英文
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