fact-family/mixed/hard · セット 17
6 problems
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日付：
1
Write the fact family for 8, 6, 48:
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2
Write the fact family for 3, 4, 7:
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3
Write the fact family for 3, 2, 5:
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4
Write the fact family for 6, 4, 10:
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5
Write the fact family for 6, 7, 42:
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6
Write the fact family for 10, 4, 40:
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