13 加法 1 等于多少？
13 + 1 = 14
13加法1 等于 14
竖式演算
验算
- 用减法验算：14 − 1 = 13
- 用减法验算：14 − 13 = 1
相关题目
13 + 2 = 15
13 + 3 = 16
13 + 4 = 17
13 + 5 = 18
13 + 6 = 19
13 + 7 = 20
13 + 8 = 21
13 + 9 = 22
12 + 1 = 13
14 + 1 = 15
11 + 1 = 12
15 + 1 = 16
10 + 1 = 11
16 + 1 = 17
17 + 1 = 18
9 + 1 = 10
1 + 13 = 14
2 + 12 = 14
3 + 11 = 14
4 + 10 = 14
5 + 9 = 14
6 + 8 = 14
63 + 21 = 84
14 + 14 = 28
23 + 11 = 34
3 + 80 = 83
83 + 11 = 94
1 + 40 = 41
93 - 79 = 14
69 - 55 = 14