number-bonds/addition-bonds/medium · セット 19
8 problems
名前：
クラス:
日付：
1
Complete the number bond: 4 3 + __
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2
Complete the number bond: 10 __ + 9
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3
Number bond: 2 + 1
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4
10 6 + __
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5
Number bond: 5 + 2
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6
2 1 + __
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7
Number bond: 8 + 5
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8
Number bond: 5 + 3
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