number-bonds/addition-bonds/starter · セット 64
7 problems
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クラス:
日付：
1
Complete the number bond: 2 1 + __
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2
Complete the number bond: 2 __ + 1
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3
Complete the number bond: 3 __ + 2
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4
2 1 + __
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5
Complete the number bond: 5 2 + __
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6
Number bond: 4 + 1
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7
Number bond: 4 3 + ?
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