fact-family/add-sub-within-20/expert · Sæt 12
6 problems
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1
Write the fact family for 9, 5, 14:
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2
Write the fact family for 4, 9, 36:
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3
Write the fact family for 13, 1, 14:
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4
Write the fact family for 11, 7, 77:
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5
Write the fact family for 7, 10, 70:
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6
Write the fact family for 6, 12, 72:
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