2 加法 43 等于多少?
2 + 43 = 45
2加法43 等于 45
竖式演算
验算
- 用减法验算:45 − 43 = 2
- 用减法验算:45 − 2 = 43
相关题目
2 + 42 = 44
2 + 44 = 46
2 + 41 = 43
2 + 45 = 47
2 + 40 = 42
2 + 46 = 48
2 + 47 = 49
2 + 39 = 41
1 + 43 = 44
3 + 43 = 46
4 + 43 = 47
5 + 43 = 48
6 + 43 = 49
7 + 43 = 50
8 + 43 = 51
9 + 43 = 52
1 + 44 = 45
3 + 42 = 45
4 + 41 = 45
5 + 40 = 45
6 + 39 = 45
7 + 38 = 45
41 + 56 = 97
8 + 51 = 59
86 + 100 = 186
51 + 36 = 87
5 + 31 = 36
66 + 33 = 99
56 - 11 = 45
48 - 3 = 45