fact-family/add-sub-within-100/expert · Sæt 26
6 problems
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1
Write the fact family for 4, 9, 36:
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2
Write the fact family for 2, 2, 4:
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3
Write the fact family for 47, 52, 99:
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4
Write the fact family for 47, 43, 90:
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5
Write the fact family for 16, 54, 70:
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6
Write the fact family for 32, 1, 33:
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