fact-family/mul-div-10-12/expert · 套题 58
5 problems
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1
Write the fact family for 8, 6, 48:
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2
Write the fact family for 5, 1, 6:
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3
Write the fact family for 6, 5, 30:
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4
Write the fact family for 3, 6, 18:
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5
Write the fact family for 8, 2, 10:
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