fact-family/add-sub-within-10/expert · Sæt 75
6 problems
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1
Write the fact family for 7, 4, 28:
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2
Write the fact family for 6, 9, 54:
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3
Write the fact family for 4, 4, 8:
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4
Write the fact family for 2, 8, 10:
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5
Write the fact family for 10, 3, 30:
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6
Write the fact family for 7, 3, 21:
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