73 加法 17 等于多少？
73 + 17 = 90
73加法17 等于 90
竖式演算
验算
- 用减法验算：90 − 17 = 73
- 用减法验算：90 − 73 = 17
相关题目
73 + 16 = 89
73 + 18 = 91
73 + 15 = 88
73 + 19 = 92
73 + 20 = 93
73 + 14 = 87
73 + 21 = 94
73 + 13 = 86
74 + 17 = 91
72 + 17 = 89
75 + 17 = 92
71 + 17 = 88
76 + 17 = 93
70 + 17 = 87
77 + 17 = 94
69 + 17 = 86
1 + 89 = 90
2 + 88 = 90
3 + 87 = 90
4 + 86 = 90
5 + 85 = 90
6 + 84 = 90
57 + 90 = 147
13 + 91 = 104
15 + 59 = 74
45 + 35 = 80
17 + 55 = 72
48 + 81 = 129
100 - 10 = 90
9 × 10 = 90