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
100 + 85 = 185
1 + 80 = 81
1 + 31 = 32
30 + 31 = 61
10 + 65 = 75
100 + 92 = 192
22 × 4 = 88
1 × 88 = 88