fact-family/mul-div-6-9/medium · 套题 94
6 problems
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1
Write the fact family for 6, 1, 7:
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2
Write the fact family for 5, 10, 50:
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3
Write the fact family for 6, 2, 8:
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4
Write the fact family for 4, 3, 7:
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5
Write the fact family for 5, 4, 9:
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6
Write the fact family for 7, 8, 56:
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