87 加法 71 等于多少？
87 + 71 = 158
87加法71 等于 158
竖式演算
验算
- 用减法验算：158 − 71 = 87
- 用减法验算：158 − 87 = 71
相关题目
87 + 70 = 157
87 + 72 = 159
87 + 69 = 156
87 + 73 = 160
87 + 74 = 161
87 + 68 = 155
87 + 75 = 162
87 + 67 = 154
86 + 71 = 157
88 + 71 = 159
85 + 71 = 156
89 + 71 = 160
84 + 71 = 155
90 + 71 = 161
83 + 71 = 154
91 + 71 = 162
58 + 100 = 158
59 + 99 = 158
60 + 98 = 158
61 + 97 = 158
62 + 96 = 158
63 + 95 = 158
49 + 6 = 55
36 + 14 = 50
69 + 40 = 109
46 + 14 = 60
49 + 14 = 63
5 + 78 = 83
2 × 79 = 158
79 × 2 = 158