fact-family/add-sub-within-100/expert · 套题 34
6 problems
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1
Write the fact family for 98, 2, 100:
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2
Write the fact family for 67, 26, 93:
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3
Write the fact family for 8, 4, 32:
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4
Write the fact family for 22, 11, 33:
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5
Write the fact family for 50, 9, 59:
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6
Write the fact family for 7, 11, 77:
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