71 加法 17 等于多少？
71 + 17 = 88
71加法17 等于 88
竖式演算
验算
- 用减法验算：88 − 17 = 71
- 用减法验算：88 − 71 = 17
相关题目
71 + 16 = 87
71 + 18 = 89
71 + 15 = 86
71 + 19 = 90
71 + 20 = 91
71 + 14 = 85
71 + 21 = 92
71 + 13 = 84
70 + 17 = 87
72 + 17 = 89
69 + 17 = 86
73 + 17 = 90
74 + 17 = 91
68 + 17 = 85
75 + 17 = 92
67 + 17 = 84
1 + 87 = 88
2 + 86 = 88
3 + 85 = 88
4 + 84 = 88
5 + 83 = 88
6 + 82 = 88
2 + 11 = 13
9 + 40 = 49
22 + 50 = 72
12 + 53 = 65
38 + 21 = 59
31 + 26 = 57
100 - 12 = 88
11 × 8 = 88