7 加法 4 等于多少？
7 + 4 = 11
7加法4 等于 11
竖式演算
验算
- 用减法验算：11 − 4 = 7
- 用减法验算：11 − 7 = 4
相关题目
7 + 3 = 10
7 + 5 = 12
7 + 2 = 9
7 + 6 = 13
7 + 1 = 8
7 + 7 = 14
7 + 8 = 15
7 + 9 = 16
6 + 4 = 10
8 + 4 = 12
5 + 4 = 9
9 + 4 = 13
4 + 4 = 8
10 + 4 = 14
11 + 4 = 15
3 + 4 = 7
1 + 10 = 11
2 + 9 = 11
3 + 8 = 11
4 + 7 = 11
5 + 6 = 11
6 + 5 = 11
34 + 80 = 114
80 + 63 = 143
65 + 29 = 94
50 + 87 = 137
92 + 50 = 142
52 + 95 = 147
20 - 9 = 11
36 - 25 = 11