number-bonds/to-5/medium · 套题 64
8 problems
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1
Number bond: 9 2 + ?
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2
Complete the number bond: 9 __ + 1
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3
10 4 + __
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4
Number bond: 2 + 1
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5
Number bond: 10 3 + ?
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6
Complete the number bond: 6 __ + 5
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7
Number bond: 4 + 1
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8
Number bond: 5 + 4
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