fact-family/add-sub-within-10-fill-blanks · Sæt 90
6 problems
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1
Write the fact family for 10, 29, 39:
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2
Write the fact family for 17, 23, 40:
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3
Write the fact family for 4, 31, 35:
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4
Write the fact family for 7, 24, 31:
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5
Write the fact family for 1, 18, 19:
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6
Write the fact family for 46, 1, 47:
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