fact-family/mixed-within-20-write-all · Sett 32
6 problems
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1
Write the fact family for 15, 4, 19:
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2
Write the fact family for 2, 1, 3:
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3
Write the fact family for 11, 7, 18:
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4
Write the fact family for 6, 8, 14:
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5
Write the fact family for 9, 9, 18:
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6
Write the fact family for 1, 3, 4:
=