38 加法 15 等于多少?
38 + 15 = 53
38加法15 等于 53
竖式演算
验算
- 用减法验算:53 − 15 = 38
- 用减法验算:53 − 38 = 15
相关题目
38 + 14 = 52
38 + 16 = 54
38 + 13 = 51
38 + 17 = 55
38 + 12 = 50
38 + 18 = 56
38 + 11 = 49
38 + 19 = 57
37 + 15 = 52
39 + 15 = 54
40 + 15 = 55
36 + 15 = 51
41 + 15 = 56
35 + 15 = 50
42 + 15 = 57
34 + 15 = 49
1 + 52 = 53
2 + 51 = 53
3 + 50 = 53
4 + 49 = 53
5 + 48 = 53
6 + 47 = 53
38 + 91 = 129
9 + 47 = 56
69 + 50 = 119
16 + 77 = 93
15 + 47 = 62
36 + 46 = 82
1 × 53 = 53
74 - 21 = 53