4 加法 38 等于多少？
4 + 38 = 42
4加法38 等于 42
竖式演算
验算
- 用减法验算：42 − 38 = 4
- 用减法验算：42 − 4 = 38
相关题目
4 + 37 = 41
4 + 39 = 43
4 + 40 = 44
4 + 36 = 40
4 + 41 = 45
4 + 35 = 39
4 + 42 = 46
4 + 34 = 38
3 + 38 = 41
5 + 38 = 43
2 + 38 = 40
6 + 38 = 44
1 + 38 = 39
7 + 38 = 45
8 + 38 = 46
9 + 38 = 47
1 + 41 = 42
2 + 40 = 42
3 + 39 = 42
5 + 37 = 42
6 + 36 = 42
7 + 35 = 42
54 + 91 = 145
53 + 56 = 109
89 + 1 = 90
18 + 5 = 23
29 + 57 = 86
17 + 4 = 21
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48 - 6 = 42