100 加法 81 等于多少？

100 + 80 = 180 100 + 82 = 182 100 + 83 = 183 100 + 79 = 179 100 + 84 = 184 100 + 78 = 178 100 + 85 = 185 100 + 77 = 177 99 + 81 = 180 98 + 81 = 179 97 + 81 = 178 96 + 81 = 177 95 + 81 = 176 94 + 81 = 175 93 + 81 = 174 92 + 81 = 173 81 + 100 = 181 82 + 99 = 181 83 + 98 = 181 84 + 97 = 181 85 + 96 = 181 86 + 95 = 181 1 + 36 = 37 70 + 15 = 85 5 + 20 = 25 54 + 20 = 74 47 + 10 = 57 27 + 1 = 28 30 + 70 = 100 21 + 67 = 88