4 + 2 = - 6, 5 + 5 = - 10, 11+ 3 = - 14, 7 + 10 = - 17, 10 + 3 = - 13, 15 + 0 = - 15, 8 + 1 = - 9, 14 + 3 = - 17, 15 +5 = - 10, 8 + 8 = - 16, 10 + 8 - 18, 44 + 2 - 46, 3 + 3 - 6, 12 + 3 - 15, 3 + 30 - 33, 45 + 5 - 50,

NLC Addition & Subtraction

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