17 加法 71 等于多少？
17 + 71 = 88
17加法71 等于 88
竖式演算
验算
- 用减法验算：88 − 71 = 17
- 用减法验算：88 − 17 = 71
相关题目
17 + 70 = 87
17 + 72 = 89
17 + 69 = 86
17 + 73 = 90
17 + 74 = 91
17 + 68 = 85
17 + 75 = 92
17 + 67 = 84
16 + 71 = 87
18 + 71 = 89
15 + 71 = 86
19 + 71 = 90
20 + 71 = 91
14 + 71 = 85
21 + 71 = 92
13 + 71 = 84
1 + 87 = 88
2 + 86 = 88
3 + 85 = 88
4 + 84 = 88
5 + 83 = 88
6 + 82 = 88
20 + 11 = 31
42 + 17 = 59
15 + 32 = 47
50 + 16 = 66
41 + 37 = 78
79 + 100 = 179
22 × 4 = 88
88 × 1 = 88