Correct, 1 + 1 = 2, 2 + 2 = 4, 3 + 3 = 6, 4 + 4 = 8, 5 + 5 = 10, 6 + 6 = 12, 7 + 7 = 14, 8 + 8 = 16, 9 + 9 = 18, 10 + 10 = 20, Incorrect, 1 + 1 = 4, 2 + 2 = 6, 3 + 3 = 9, 4 + 4 = 4, 5 + 5 = 100, 6 + 6 = 8, 7 + 7 = 7, 8 + 8 = 18, 9 + 9 = 90, 10 + 10 = 100

Year 1 Doubles

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