fact-family/add-sub-within-100/medium · 套题 57
6 problems
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1
Write the fact family for 52, 43, 95:
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2
Write the fact family for 12, 4, 48:
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3
Write the fact family for 6, 9, 54:
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4
Write the fact family for 12, 7, 84:
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5
Write the fact family for 37, 33, 70:
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6
Write the fact family for 99, 1, 100:
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