number-bonds/addition-bonds/easy · 套题 23
8 problems
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1
2 __ + 1
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2
Number bond: 5 1 + ?
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3
9 6 + __
=
4
3 2 + __
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5
Number bond: 10 + 7
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6
Complete the number bond: 8 __ + 1
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7
Complete the number bond: 5 __ + 1
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8
Complete the number bond: 8 __ + 4
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