number-bonds/to-50/medium · Sæt 11
8 problems
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1
Number bond: 5 + 3
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2
Complete the number bond: 9 8 + __
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3
7 3 + __
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4
10 __ + 2
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5
Number bond: 6 + 4
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6
Complete the number bond: 3 __ + 2
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7
5 4 + __
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8
Number bond: 9 7 + ?
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