number-bonds/to-50/medium · セット 46
7 problems
名前：
クラス:
日付：
1
9 2 + __
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2
Complete the number bond: 7 6 + __
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3
Number bond: 2 1 + ?
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4
Complete the number bond: 7 __ + 5
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5
Complete the number bond: 2 1 + __
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6
Complete the number bond: 8 __ + 7
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7
Complete the number bond: 10 __ + 7
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