fact-family/mul-div-10-12/expert · 套题 39
6 problems
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1
Write the fact family for 6, 8, 48:
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2
Write the fact family for 4, 3, 7:
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3
Write the fact family for 6, 5, 30:
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4
Write the fact family for 2, 2, 4:
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5
Write the fact family for 8, 5, 40:
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6
Write the fact family for 9, 4, 36:
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