fact-family/add-sub-within-20/medium · Sæt 23
6 problems
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1
Write the fact family for 10, 2, 12:
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2
Write the fact family for 5, 7, 35:
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3
Write the fact family for 9, 2, 11:
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4
Write the fact family for 3, 11, 33:
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5
Write the fact family for 6, 10, 60:
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6
Write the fact family for 3, 12, 36:
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