number-bonds/addition-bonds/hard · セット 74
8 problems
名前：
クラス:
日付：
1
7 __ + 6
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2
Complete the number bond: 7 6 + __
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3
Number bond: 3 2 + ?
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4
2 __ + 1
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5
Complete the number bond: 7 5 + __
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6
7 __ + 5
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7
Number bond: 9 + 3
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8
Complete the number bond: 2 1 + __
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