87 加法 72 等于多少？
87 + 72 = 159
87加法72 等于 159
竖式演算
验算
- 用减法验算：159 − 72 = 87
- 用减法验算：159 − 87 = 72
相关题目
87 + 71 = 158
87 + 73 = 160
87 + 74 = 161
87 + 70 = 157
87 + 75 = 162
87 + 69 = 156
87 + 76 = 163
87 + 68 = 155
86 + 72 = 158
88 + 72 = 160
85 + 72 = 157
89 + 72 = 161
84 + 72 = 156
90 + 72 = 162
83 + 72 = 155
91 + 72 = 163
59 + 100 = 159
60 + 99 = 159
61 + 98 = 159
62 + 97 = 159
63 + 96 = 159
64 + 95 = 159
14 + 37 = 51
89 + 9 = 98
62 + 73 = 135
74 + 35 = 109
81 + 34 = 115
44 + 74 = 118
3 × 53 = 159
53 × 3 = 159