fact-family/mul-div-within-20-write-all · セット 58
6 problems
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クラス:
日付：
1
Write the fact family for 11, 4, 15:
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2
Write the fact family for 6, 5, 11:
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3
Write the fact family for 1, 2, 3:
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4
Write the fact family for 11, 8, 19:
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5
Write the fact family for 10, 3, 13:
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6
Write the fact family for 14, 5, 19:
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