38 加法 9 等于多少？
38 + 9 = 47
38加法9 等于 47
竖式演算
验算
- 用减法验算：47 − 9 = 38
- 用减法验算：47 − 38 = 9
相关题目
38 + 8 = 46
38 + 10 = 48
38 + 11 = 49
38 + 7 = 45
38 + 12 = 50
38 + 6 = 44
38 + 13 = 51
38 + 5 = 43
37 + 9 = 46
39 + 9 = 48
40 + 9 = 49
36 + 9 = 45
41 + 9 = 50
35 + 9 = 44
42 + 9 = 51
34 + 9 = 43
1 + 46 = 47
2 + 45 = 47
3 + 44 = 47
4 + 43 = 47
5 + 42 = 47
6 + 41 = 47
31 + 86 = 117
8 + 67 = 75
84 + 72 = 156
18 + 36 = 54
9 + 46 = 55
72 + 30 = 102
82 - 35 = 47
87 - 40 = 47