17 加法 67 等于多少？
17 + 67 = 84
17加法67 等于 84
竖式演算
验算
- 用减法验算：84 − 67 = 17
- 用减法验算：84 − 17 = 67
相关题目
17 + 66 = 83
17 + 68 = 85
17 + 65 = 82
17 + 69 = 86
17 + 64 = 81
17 + 70 = 87
17 + 71 = 88
17 + 63 = 80
16 + 67 = 83
18 + 67 = 85
15 + 67 = 82
19 + 67 = 86
20 + 67 = 87
14 + 67 = 81
21 + 67 = 88
13 + 67 = 80
1 + 83 = 84
2 + 82 = 84
3 + 81 = 84
4 + 80 = 84
5 + 79 = 84
6 + 78 = 84
87 + 92 = 179
47 + 6 = 53
30 + 91 = 121
31 + 73 = 104
6 + 89 = 95
24 + 6 = 30
12 × 7 = 84
92 - 8 = 84