number-bonds/to-50/medium · セット 100
8 problems
名前：
クラス:
日付：
1
Complete the number bond: 8 __ + 1
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2
4 __ + 3
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3
Complete the number bond: 5 __ + 3
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4
Complete the number bond: 6 __ + 2
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5
Number bond: 9 + 8
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6
Complete the number bond: 9 __ + 7
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7
Complete the number bond: 7 1 + __
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8
6 4 + __
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