22 加法 30 等于多少？
22 + 30 = 52
22加法30 等于 52
竖式演算
验算
- 用减法验算：52 − 30 = 22
- 用减法验算：52 − 22 = 30
相关题目
22 + 29 = 51
22 + 31 = 53
22 + 28 = 50
22 + 32 = 54
22 + 33 = 55
22 + 27 = 49
22 + 34 = 56
22 + 26 = 48
21 + 30 = 51
23 + 30 = 53
20 + 30 = 50
24 + 30 = 54
19 + 30 = 49
25 + 30 = 55
26 + 30 = 56
18 + 30 = 48
1 + 51 = 52
2 + 50 = 52
3 + 49 = 52
4 + 48 = 52
5 + 47 = 52
6 + 46 = 52
12 + 17 = 29
54 + 34 = 88
24 + 25 = 49
42 + 41 = 83
20 + 57 = 77
21 + 4 = 25
86 - 34 = 52
76 - 24 = 52