fact-family/add-sub-within-100/hard · Sett 83
6 problems
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1
Write the fact family for 80, 20, 100:
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2
Write the fact family for 43, 17, 60:
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3
Write the fact family for 7, 12, 84:
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4
Write the fact family for 7, 6, 42:
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5
Write the fact family for 79, 8, 87:
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6
Write the fact family for 7, 11, 77:
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