8 加法 34 等于多少？
8 + 34 = 42
8加法34 等于 42
竖式演算
验算
- 用减法验算：42 − 34 = 8
- 用减法验算：42 − 8 = 34
相关题目
8 + 33 = 41
8 + 35 = 43
8 + 32 = 40
8 + 36 = 44
8 + 31 = 39
8 + 37 = 45
8 + 38 = 46
8 + 30 = 38
7 + 34 = 41
9 + 34 = 43
6 + 34 = 40
10 + 34 = 44
11 + 34 = 45
5 + 34 = 39
12 + 34 = 46
4 + 34 = 38
1 + 41 = 42
2 + 40 = 42
3 + 39 = 42
4 + 38 = 42
5 + 37 = 42
6 + 36 = 42
15 + 27 = 42
54 + 51 = 105
45 + 64 = 109
32 + 39 = 71
9 + 51 = 60
89 + 90 = 179
93 - 51 = 42
21 × 2 = 42