number-bonds/addition-bonds/medium · セット 85
8 problems
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日付：
1
Complete the number bond: 7 6 + __
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2
Complete the number bond: 8 6 + __
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3
Complete the number bond: 8 __ + 6
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4
Complete the number bond: 2 __ + 1
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5
6 5 + __
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6
Number bond: 3 1 + ?
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7
Complete the number bond: 4 1 + __
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8
Number bond: 3 2 + ?
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