Verdadero, 2 + 2 = 4, 1 + 1 = 2, 3 + 3 = 6, 4 + 4 = 8, 5 + 5 = 10, 6 + 6 = 12, 7+ 7 = 14, 8 + 8 = 16, 9 + 9 = 18, 10 + 10 = 20, Falso, 2 + 2 = 5, 1 + 1 = 3, 3 + 3 = 5, 4 + 4 = 9, 5 + 5 = 11, 6 + 6 = 11, 7 + 7 = 15, 8 + 8 = 19, 9 + 9 = 17, 10 + 10 = 21

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