1 加法 45 等于多少?
1 + 45 = 46
1加法45 等于 46
竖式演算
验算
- 用减法验算:46 − 45 = 1
- 用减法验算:46 − 1 = 45
相关题目
1 + 44 = 45
1 + 46 = 47
1 + 47 = 48
1 + 43 = 44
1 + 48 = 49
1 + 42 = 43
1 + 49 = 50
1 + 41 = 42
2 + 45 = 47
3 + 45 = 48
4 + 45 = 49
5 + 45 = 50
6 + 45 = 51
7 + 45 = 52
8 + 45 = 53
9 + 45 = 54
2 + 44 = 46
3 + 43 = 46
4 + 42 = 46
5 + 41 = 46
6 + 40 = 46
7 + 39 = 46
32 + 66 = 98
24 + 3 = 27
30 + 51 = 81
1 + 61 = 62
72 + 24 = 96
3 + 91 = 94
66 - 20 = 46
75 - 29 = 46