fact-family/mul-div-6-9/hard · 套题 55
6 problems
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1
Write the fact family for 8, 1, 9:
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2
Write the fact family for 8, 8, 64:
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3
Write the fact family for 3, 9, 27:
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4
Write the fact family for 4, 3, 7:
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5
Write the fact family for 9, 1, 10:
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6
Write the fact family for 3, 1, 4:
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