81 加法 82 等于多少？

81 + 83 = 164 81 + 81 = 162 81 + 84 = 165 81 + 80 = 161 81 + 85 = 166 81 + 79 = 160 81 + 86 = 167 81 + 78 = 159 80 + 82 = 162 82 + 82 = 164 83 + 82 = 165 79 + 82 = 161 84 + 82 = 166 78 + 82 = 160 85 + 82 = 167 77 + 82 = 159 63 + 100 = 163 64 + 99 = 163 65 + 98 = 163 66 + 97 = 163 67 + 96 = 163 68 + 95 = 163 25 + 65 = 90 4 + 39 = 43 42 + 67 = 109 73 + 43 = 116 71 + 95 = 166 49 + 80 = 129 41 + 29 = 70 37 + 28 = 65