72 加法 91 等于多少？
72 + 91 = 163
72加法91 等于 163
竖式演算
验算
- 用减法验算：163 − 91 = 72
- 用减法验算：163 − 72 = 91
相关题目
72 + 92 = 164
72 + 90 = 162
72 + 93 = 165
72 + 89 = 161
72 + 94 = 166
72 + 88 = 160
72 + 95 = 167
72 + 87 = 159
71 + 91 = 162
73 + 91 = 164
74 + 91 = 165
70 + 91 = 161
75 + 91 = 166
69 + 91 = 160
76 + 91 = 167
68 + 91 = 159
63 + 100 = 163
64 + 99 = 163
65 + 98 = 163
66 + 97 = 163
67 + 96 = 163
68 + 95 = 163
42 + 67 = 109
16 + 14 = 30
90 + 44 = 134
17 + 66 = 83
30 + 98 = 128
70 + 50 = 120
16 + 90 = 106
21 + 78 = 99