72 加法 73 等于多少？
72 + 73 = 145
72加法73 等于 145
竖式演算
验算
- 用减法验算：145 − 73 = 72
- 用减法验算：145 − 72 = 73
相关题目
72 + 74 = 146
72 + 72 = 144
72 + 75 = 147
72 + 71 = 143
72 + 76 = 148
72 + 70 = 142
72 + 77 = 149
72 + 69 = 141
71 + 73 = 144
73 + 73 = 146
74 + 73 = 147
70 + 73 = 143
75 + 73 = 148
69 + 73 = 142
76 + 73 = 149
68 + 73 = 141
45 + 100 = 145
46 + 99 = 145
47 + 98 = 145
48 + 97 = 145
49 + 96 = 145
50 + 95 = 145
7 + 74 = 81
59 + 12 = 71
41 + 63 = 104
70 + 75 = 145
33 + 74 = 107
18 + 67 = 85
5 × 29 = 145
29 × 5 = 145