77 加法 80 等于多少？

77 + 79 = 156 77 + 81 = 158 77 + 78 = 155 77 + 82 = 159 77 + 83 = 160 77 + 77 = 154 77 + 84 = 161 77 + 76 = 153 76 + 80 = 156 78 + 80 = 158 75 + 80 = 155 79 + 80 = 159 74 + 80 = 154 80 + 80 = 160 73 + 80 = 153 81 + 80 = 161 57 + 100 = 157 58 + 99 = 157 59 + 98 = 157 60 + 97 = 157 61 + 96 = 157 62 + 95 = 157 47 + 4 = 51 47 + 3 = 50 76 + 33 = 109 50 + 62 = 112 90 + 78 = 168 19 + 3 = 22 74 + 36 = 110 15 + 94 = 109