25 加法 30 等于多少？
25 + 30 = 55
25加法30 等于 55
竖式演算
验算
- 用减法验算：55 − 30 = 25
- 用减法验算：55 − 25 = 30
相关题目
25 + 29 = 54
25 + 31 = 56
25 + 28 = 53
25 + 32 = 57
25 + 33 = 58
25 + 27 = 52
25 + 34 = 59
25 + 26 = 51
24 + 30 = 54
26 + 30 = 56
23 + 30 = 53
27 + 30 = 57
22 + 30 = 52
28 + 30 = 58
29 + 30 = 59
21 + 30 = 51
1 + 54 = 55
2 + 53 = 55
3 + 52 = 55
4 + 51 = 55
5 + 50 = 55
6 + 49 = 55
25 + 14 = 39
44 + 35 = 79
11 + 63 = 74
33 + 55 = 88
26 + 11 = 37
52 + 30 = 82
11 × 5 = 55
67 - 12 = 55