50 加法 2 等于多少？
50 + 2 = 52
50加法2 等于 52
竖式演算
验算
- 用减法验算：52 − 2 = 50
- 用减法验算：52 − 50 = 2
相关题目
50 + 1 = 51
50 + 3 = 53
50 + 4 = 54
50 + 5 = 55
50 + 6 = 56
50 + 7 = 57
50 + 8 = 58
50 + 9 = 59
49 + 2 = 51
51 + 2 = 53
48 + 2 = 50
52 + 2 = 54
47 + 2 = 49
53 + 2 = 55
46 + 2 = 48
54 + 2 = 56
1 + 51 = 52
2 + 50 = 52
3 + 49 = 52
4 + 48 = 52
5 + 47 = 52
6 + 46 = 52
22 + 21 = 43
33 + 1 = 34
81 + 3 = 84
62 + 37 = 99
71 + 27 = 98
11 + 28 = 39
90 - 38 = 52
26 × 2 = 52