fact-family/add-sub-within-10-fill-blanks · セット 61
6 problems
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1
Write the fact family for 15, 17, 32:
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2
Write the fact family for 43, 4, 47:
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3
Write the fact family for 7, 16, 23:
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4
Write the fact family for 46, 4, 50:
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5
Write the fact family for 2, 9, 11:
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6
Write the fact family for 1, 16, 17:
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