54 fun-filled flash cards feature: ? Two subtraction problems, plus the answers, on every card ? Bright, bold numbers placed on a white background for easy reading ? A special card that offers creative games designed to reinforce learning
Subtraction 0 to 12
- 作者： Brighter Child (COR)
- 出版社： Brighter Chi
- 出版日期： 2006-03-29
- ISBN碼： 9780769677217
- 編號： 2037000620912
$ 95 元
原價 105
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$95