fact-family/mul-div-within-20-write-all · Sæt 57
6 problems
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1
Write the fact family for 1, 16, 17:
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2
Write the fact family for 12, 4, 16:
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3
Write the fact family for 13, 4, 17:
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4
Write the fact family for 16, 4, 20:
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5
Write the fact family for 3, 12, 15:
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6
Write the fact family for 15, 5, 20:
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