22 加法 1 等于多少？
22 + 1 = 23
22加法1 等于 23
竖式演算
验算
- 用减法验算：23 − 1 = 22
- 用减法验算：23 − 22 = 1
相关题目
22 + 2 = 24
22 + 3 = 25
22 + 4 = 26
22 + 5 = 27
22 + 6 = 28
22 + 7 = 29
22 + 8 = 30
22 + 9 = 31
21 + 1 = 22
23 + 1 = 24
20 + 1 = 21
24 + 1 = 25
19 + 1 = 20
25 + 1 = 26
26 + 1 = 27
18 + 1 = 19
1 + 22 = 23
2 + 21 = 23
3 + 20 = 23
4 + 19 = 23
5 + 18 = 23
6 + 17 = 23
100 + 74 = 174
6 + 21 = 27
30 + 33 = 63
77 + 11 = 88
4 + 15 = 19
36 + 33 = 69
86 - 63 = 23
74 - 51 = 23