72 加法 55 等于多少？
72 + 55 = 127
72加法55 等于 127
竖式演算
验算
- 用减法验算：127 − 55 = 72
- 用减法验算：127 − 72 = 55
相关题目
72 + 56 = 128
72 + 54 = 126
72 + 57 = 129
72 + 53 = 125
72 + 58 = 130
72 + 52 = 124
72 + 59 = 131
72 + 51 = 123
71 + 55 = 126
73 + 55 = 128
74 + 55 = 129
70 + 55 = 125
75 + 55 = 130
69 + 55 = 124
76 + 55 = 131
68 + 55 = 123
27 + 100 = 127
28 + 99 = 127
29 + 98 = 127
30 + 97 = 127
31 + 96 = 127
32 + 95 = 127
37 + 16 = 53
19 + 5 = 24
92 + 47 = 139
31 + 90 = 121
83 + 33 = 116
95 + 64 = 159
99 + 75 = 174
17 + 11 = 28