fact-family/add-sub-within-20/expert · Sæt 24
6 problems
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1
Write the fact family for 6, 9, 54:
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2
Write the fact family for 5, 1, 6:
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3
Write the fact family for 7, 9, 63:
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4
Write the fact family for 2, 17, 19:
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5
Write the fact family for 3, 6, 18:
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6
Write the fact family for 12, 8, 96:
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