fact-family/mul-div-10-12/medium · 套题 58
5 problems
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1
Write the fact family for 2, 2, 4:
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2
Write the fact family for 2, 6, 12:
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3
Write the fact family for 10, 7, 70:
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4
Write the fact family for 6, 6, 36:
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5
Write the fact family for 7, 3, 10:
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