71 加法 80 等于多少？
71 + 80 = 151
71加法80 等于 151
竖式演算
验算
- 用减法验算：151 − 80 = 71
- 用减法验算：151 − 71 = 80
相关题目
71 + 79 = 150
71 + 81 = 152
71 + 78 = 149
71 + 82 = 153
71 + 83 = 154
71 + 77 = 148
71 + 84 = 155
71 + 76 = 147
70 + 80 = 150
72 + 80 = 152
69 + 80 = 149
73 + 80 = 153
74 + 80 = 154
68 + 80 = 148
75 + 80 = 155
67 + 80 = 147
51 + 100 = 151
52 + 99 = 151
53 + 98 = 151
54 + 97 = 151
55 + 96 = 151
56 + 95 = 151
70 + 48 = 118
83 + 36 = 119
18 + 36 = 54
29 + 7 = 36
70 + 31 = 101
45 + 7 = 52
59 + 79 = 138
92 + 47 = 139