fact-family/mul-div-10-12/hard · セット 57
6 problems
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日付：
1
Write the fact family for 10, 3, 30:
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2
Write the fact family for 7, 6, 42:
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3
Write the fact family for 3, 6, 9:
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4
Write the fact family for 8, 7, 56:
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5
Write the fact family for 6, 1, 7:
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6
Write the fact family for 7, 1, 8:
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