number-bonds/addition-bonds/easy · 套题 70
8 problems
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1
Complete the number bond: 6 2 + __
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2
3 __ + 2
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3
Number bond: 10 7 + ?
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4
7 1 + __
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5
9 8 + __
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6
Number bond: 6 2 + ?
=
7
7 __ + 6
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8
Complete the number bond: 3 1 + __
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