8 加法 45 等于多少？
8 + 45 = 53
8加法45 等于 53
竖式演算
验算
- 用减法验算：53 − 45 = 8
- 用减法验算：53 − 8 = 45
相关题目
8 + 44 = 52
8 + 46 = 54
8 + 47 = 55
8 + 43 = 51
8 + 48 = 56
8 + 42 = 50
8 + 49 = 57
8 + 41 = 49
7 + 45 = 52
9 + 45 = 54
6 + 45 = 51
10 + 45 = 55
11 + 45 = 56
5 + 45 = 50
12 + 45 = 57
4 + 45 = 49
1 + 52 = 53
2 + 51 = 53
3 + 50 = 53
4 + 49 = 53
5 + 48 = 53
6 + 47 = 53
56 + 7 = 63
36 + 73 = 109
86 + 82 = 168
43 + 66 = 109
87 + 9 = 96
54 + 83 = 137
81 - 28 = 53
53 × 1 = 53