number-bonds/addition-bonds/medium · セット 75
8 problems
名前：
クラス:
日付：
1
Number bond: 4 1 + ?
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2
Complete the number bond: 10 3 + __
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3
Number bond: 3 1 + ?
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4
3 __ + 1
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5
Complete the number bond: 8 __ + 6
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6
7 5 + __
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7
Complete the number bond: 5 __ + 2
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8
Complete the number bond: 6 1 + __
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