8 加法 50 等于多少?
8 + 50 = 58
8加法50 等于 58
竖式演算
验算
- 用减法验算:58 − 50 = 8
- 用减法验算:58 − 8 = 50
相关题目
8 + 49 = 57
8 + 51 = 59
8 + 48 = 56
8 + 52 = 60
8 + 47 = 55
8 + 53 = 61
8 + 46 = 54
8 + 54 = 62
7 + 50 = 57
9 + 50 = 59
6 + 50 = 56
10 + 50 = 60
11 + 50 = 61
5 + 50 = 55
12 + 50 = 62
4 + 50 = 54
1 + 57 = 58
2 + 56 = 58
3 + 55 = 58
4 + 54 = 58
5 + 53 = 58
6 + 52 = 58
20 + 29 = 49
70 + 18 = 88
21 + 20 = 41
4 + 52 = 56
48 + 10 = 58
7 + 80 = 87
84 - 26 = 58
90 - 32 = 58