L'opération Manquante (Addition & Soustraction) - One atta Time

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

19 + 50 = 69

50 + 19 = 69

69 - 19 = 50

20 + 50 = 70 50 + 69 = 19 119 - 19 = 100 69 - 50 = 19

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