80 加法 79 等于多少？

80 + 78 = 158 80 + 80 = 160 80 + 77 = 157 80 + 81 = 161 80 + 76 = 156 80 + 82 = 162 80 + 83 = 163 80 + 75 = 155 79 + 79 = 158 81 + 79 = 160 78 + 79 = 157 82 + 79 = 161 83 + 79 = 162 77 + 79 = 156 84 + 79 = 163 76 + 79 = 155 59 + 100 = 159 60 + 99 = 159 61 + 98 = 159 62 + 97 = 159 63 + 96 = 159 64 + 95 = 159 64 + 90 = 154 29 + 44 = 73 81 + 97 = 178 16 + 37 = 53 70 + 51 = 121 48 + 8 = 56 3 × 53 = 159 53 × 3 = 159