fact-family/mul-div-6-9/medium · 套题 48
5 problems
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1
Write the fact family for 10, 10, 100:
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2
Write the fact family for 8, 6, 48:
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3
Write the fact family for 2, 8, 10:
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4
Write the fact family for 2, 3, 6:
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5
Write the fact family for 2, 7, 14:
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