3+ 4 = , 5, 6, 7, 8, 7 + 4 = , 10, 11, 12, 13, 6 + 1 + 1 , 5, 6, 7, 8, 5 - 5 = , 1, 2, 3, 0, 6 - 4 = , 1, 4, 2, 3, 7 + ___ = 11, 2, 5, 4, 18.

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