7 加法 6 等于多少?
7 + 6 = 13
7加法6 等于 13
竖式演算
验算
- 用减法验算:13 − 6 = 7
- 用减法验算:13 − 7 = 6
相关题目
7 + 5 = 12
7 + 7 = 14
7 + 4 = 11
7 + 8 = 15
7 + 3 = 10
7 + 9 = 16
7 + 2 = 9
7 + 10 = 17
6 + 6 = 12
8 + 6 = 14
5 + 6 = 11
9 + 6 = 15
4 + 6 = 10
10 + 6 = 16
11 + 6 = 17
3 + 6 = 9
1 + 12 = 13
2 + 11 = 13
3 + 10 = 13
4 + 9 = 13
5 + 8 = 13
6 + 7 = 13
44 + 47 = 91
74 + 71 = 145
34 + 37 = 71
79 + 1 = 80
28 + 25 = 53
39 + 54 = 93
41 - 28 = 13
18 - 5 = 13