Fact Families (Addition & Subtraction) - One atta Time

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Determine which letter best represents the missing fact from the fact family.

57 + 13 = 70

13 + 57 = 70

70 - 57 = 13

71 - 13 = 58 70 - 13 = 57 13 - 70 = 57 83 - 57 = 26

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