80 加法 68 等于多少？

80 + 67 = 147 80 + 69 = 149 80 + 66 = 146 80 + 70 = 150 80 + 65 = 145 80 + 71 = 151 80 + 64 = 144 80 + 72 = 152 79 + 68 = 147 81 + 68 = 149 78 + 68 = 146 82 + 68 = 150 83 + 68 = 151 77 + 68 = 145 84 + 68 = 152 76 + 68 = 144 48 + 100 = 148 49 + 99 = 148 50 + 98 = 148 51 + 97 = 148 52 + 96 = 148 53 + 95 = 148 17 + 35 = 52 26 + 14 = 40 73 + 73 = 146 57 + 61 = 118 15 + 66 = 81 26 + 27 = 53 74 × 2 = 148 37 × 4 = 148