fact-family/add-sub-within-100/expert · Sæt 17
6 problems
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1
Write the fact family for 11, 7, 77:
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2
Write the fact family for 35, 59, 94:
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3
Write the fact family for 87, 6, 93:
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4
Write the fact family for 53, 2, 55:
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5
Write the fact family for 17, 74, 91:
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6
Write the fact family for 89, 1, 90:
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