52 加法 30 等于多少？
52 + 30 = 82
52加法30 等于 82
竖式演算
验算
- 用减法验算：82 − 30 = 52
- 用减法验算：82 − 52 = 30
相关题目
52 + 29 = 81
52 + 31 = 83
52 + 28 = 80
52 + 32 = 84
52 + 33 = 85
52 + 27 = 79
52 + 34 = 86
52 + 26 = 78
51 + 30 = 81
53 + 30 = 83
50 + 30 = 80
54 + 30 = 84
49 + 30 = 79
55 + 30 = 85
56 + 30 = 86
48 + 30 = 78
1 + 81 = 82
2 + 80 = 82
3 + 79 = 82
4 + 78 = 82
5 + 77 = 82
6 + 76 = 82
3 + 13 = 16
85 + 2 = 87
7 + 71 = 78
62 + 14 = 76
80 + 10 = 90
12 + 86 = 98
88 - 6 = 82
2 × 41 = 82