73 加法 20 等于多少？
73 + 20 = 93
73加法20 等于 93
竖式演算
验算
- 用减法验算：93 − 20 = 73
- 用减法验算：93 − 73 = 20
相关题目
73 + 19 = 92
73 + 21 = 94
73 + 22 = 95
73 + 18 = 91
73 + 23 = 96
73 + 17 = 90
73 + 24 = 97
73 + 16 = 89
74 + 20 = 94
72 + 20 = 92
75 + 20 = 95
71 + 20 = 91
76 + 20 = 96
70 + 20 = 90
77 + 20 = 97
69 + 20 = 89
1 + 92 = 93
2 + 91 = 93
3 + 90 = 93
4 + 89 = 93
5 + 88 = 93
6 + 87 = 93
40 + 28 = 68
42 + 16 = 58
22 + 12 = 34
2 + 53 = 55
42 + 37 = 79
53 + 36 = 89
31 × 3 = 93
100 - 7 = 93