15 加法 11 等于多少?
15 + 11 = 26
15加法11 等于 26
竖式演算
验算
- 用减法验算:26 − 11 = 15
- 用减法验算:26 − 15 = 11
相关题目
15 + 10 = 25
15 + 12 = 27
15 + 13 = 28
15 + 9 = 24
15 + 14 = 29
15 + 8 = 23
15 + 15 = 30
15 + 7 = 22
14 + 11 = 25
16 + 11 = 27
13 + 11 = 24
17 + 11 = 28
12 + 11 = 23
18 + 11 = 29
11 + 11 = 22
19 + 11 = 30
1 + 25 = 26
2 + 24 = 26
3 + 23 = 26
4 + 22 = 26
5 + 21 = 26
6 + 20 = 26
44 + 20 = 64
91 + 7 = 98
24 + 2 = 26
5 + 84 = 89
40 + 47 = 87
77 + 2 = 79
80 - 54 = 26
58 - 32 = 26