fact-family/mixed-within-20-write-all · Sæt 41
6 problems
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1
Write the fact family for 6, 6, 12:
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2
Write the fact family for 13, 1, 14:
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3
Write the fact family for 7, 7, 14:
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4
Write the fact family for 15, 3, 18:
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5
Write the fact family for 15, 1, 16:
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6
Write the fact family for 3, 10, 13:
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