72 加法 50 等于多少？
72 + 50 = 122
72加法50 等于 122
竖式演算
验算
- 用减法验算：122 − 50 = 72
- 用减法验算：122 − 72 = 50
相关题目
72 + 49 = 121
72 + 51 = 123
72 + 48 = 120
72 + 52 = 124
72 + 47 = 119
72 + 53 = 125
72 + 46 = 118
72 + 54 = 126
71 + 50 = 121
73 + 50 = 123
74 + 50 = 124
70 + 50 = 120
75 + 50 = 125
69 + 50 = 119
76 + 50 = 126
68 + 50 = 118
22 + 100 = 122
23 + 99 = 122
24 + 98 = 122
25 + 97 = 122
26 + 96 = 122
27 + 95 = 122
82 + 94 = 176
29 + 19 = 48
38 + 9 = 47
21 + 92 = 113
42 + 91 = 133
85 + 50 = 135
2 × 61 = 122
61 × 2 = 122