42 加法 23 等于多少？
42 + 23 = 65
42加法23 等于 65
竖式演算
验算
- 用减法验算：65 − 23 = 42
- 用减法验算：65 − 42 = 23
相关题目
42 + 22 = 64
42 + 24 = 66
42 + 21 = 63
42 + 25 = 67
42 + 20 = 62
42 + 26 = 68
42 + 19 = 61
42 + 27 = 69
41 + 23 = 64
43 + 23 = 66
40 + 23 = 63
44 + 23 = 67
39 + 23 = 62
45 + 23 = 68
38 + 23 = 61
46 + 23 = 69
1 + 64 = 65
2 + 63 = 65
3 + 62 = 65
4 + 61 = 65
5 + 60 = 65
6 + 59 = 65
10 + 41 = 51
42 + 3 = 45
52 + 2 = 54
40 + 50 = 90
100 + 41 = 141
22 + 35 = 57
97 - 32 = 65
68 - 3 = 65