7 加法 10 等于多少?
7 + 10 = 17
7加法10 等于 17
竖式演算
验算
- 用减法验算:17 − 10 = 7
- 用减法验算:17 − 7 = 10
相关题目
7 + 11 = 18
7 + 9 = 16
7 + 12 = 19
7 + 8 = 15
7 + 13 = 20
7 + 7 = 14
7 + 14 = 21
7 + 6 = 13
6 + 10 = 16
8 + 10 = 18
5 + 10 = 15
9 + 10 = 19
4 + 10 = 14
10 + 10 = 20
11 + 10 = 21
3 + 10 = 13
1 + 16 = 17
2 + 15 = 17
3 + 14 = 17
4 + 13 = 17
5 + 12 = 17
6 + 11 = 17
53 + 23 = 76
14 + 35 = 49
100 + 29 = 129
53 + 41 = 94
2 + 16 = 18
33 + 33 = 66
66 - 49 = 17
82 - 65 = 17