33 加法 9 等于多少？
33 + 9 = 42
33加法9 等于 42
竖式演算
验算
- 用减法验算：42 − 9 = 33
- 用减法验算：42 − 33 = 9
相关题目
33 + 8 = 41
33 + 10 = 43
33 + 11 = 44
33 + 7 = 40
33 + 12 = 45
33 + 6 = 39
33 + 13 = 46
33 + 5 = 38
32 + 9 = 41
34 + 9 = 43
31 + 9 = 40
35 + 9 = 44
30 + 9 = 39
36 + 9 = 45
29 + 9 = 38
37 + 9 = 46
1 + 41 = 42
2 + 40 = 42
3 + 39 = 42
4 + 38 = 42
5 + 37 = 42
6 + 36 = 42
86 + 7 = 93
45 + 27 = 72
82 + 75 = 157
49 + 6 = 55
25 + 80 = 105
52 + 92 = 144
64 - 22 = 42
81 - 39 = 42