82 加法 87 等于多少？

82 + 86 = 168 82 + 88 = 170 82 + 85 = 167 82 + 89 = 171 82 + 84 = 166 82 + 90 = 172 82 + 83 = 165 82 + 91 = 173 83 + 87 = 170 81 + 87 = 168 84 + 87 = 171 80 + 87 = 167 85 + 87 = 172 79 + 87 = 166 86 + 87 = 173 78 + 87 = 165 69 + 100 = 169 70 + 99 = 169 71 + 98 = 169 72 + 97 = 169 73 + 96 = 169 74 + 95 = 169 42 + 70 = 112 82 + 93 = 175 41 + 97 = 138 32 + 9 = 41 83 + 21 = 104 86 + 51 = 137 13 × 13 = 169 88 + 25 = 113