3 +2 =, 5, 2, 3, 5 +3 =, 1, 8, 4, 6 +2 =, 3, 8, 6, 8 +2=, 10, 4, 6, 3+1 =, 4, 5, 1, 8 +1 =, 3, 4, 9, 7+2, 9, 8, 3+3, 5, 6, 5+5, 10, 9, 6+1, 9, 7

addition

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addition - missing numbers
addition - missing numbers
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匹配游戏
Addition +2
Addition +2
由
配对游戏
Addition plus 4
Addition plus 4
由
打地鼠
addition facts
addition facts
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打地鼠
Addition 1-10
Addition 1-10
由
问答游戏
Addition - Making 10
Addition - Making 10
由
打地鼠
Addition + 1
Addition + 1
由
随机卡
Addition +0, +1, +2, +3
Addition +0, +1, +2, +3
由
按组分配

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