fact-family/mul-div-10-12/hard · 套题 70
6 problems
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1
Write the fact family for 10, 4, 40:
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2
Write the fact family for 6, 7, 42:
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3
Write the fact family for 3, 3, 6:
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4
Write the fact family for 8, 8, 64:
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5
Write the fact family for 9, 1, 10:
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6
Write the fact family for 3, 6, 18:
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