1 加法 41 等于多少？
1 + 41 = 42
1加法41 等于 42
竖式演算
验算
- 用减法验算：42 − 41 = 1
- 用减法验算：42 − 1 = 41
相关题目
1 + 40 = 41
1 + 42 = 43
1 + 39 = 40
1 + 43 = 44
1 + 38 = 39
1 + 44 = 45
1 + 37 = 38
1 + 45 = 46
2 + 41 = 43
3 + 41 = 44
4 + 41 = 45
5 + 41 = 46
6 + 41 = 47
7 + 41 = 48
8 + 41 = 49
9 + 41 = 50
2 + 40 = 42
3 + 39 = 42
4 + 38 = 42
5 + 37 = 42
6 + 36 = 42
7 + 35 = 42
72 + 27 = 99
92 + 6 = 98
10 + 2 = 12
51 + 5 = 56
36 + 22 = 58
6 + 73 = 79
80 - 38 = 42
7 × 6 = 42