42 加法 27 等于多少？
42 + 27 = 69
42加法27 等于 69
竖式演算
验算
- 用减法验算：69 − 27 = 42
- 用减法验算：69 − 42 = 27
相关题目
42 + 26 = 68
42 + 28 = 70
42 + 29 = 71
42 + 25 = 67
42 + 30 = 72
42 + 24 = 66
42 + 31 = 73
42 + 23 = 65
41 + 27 = 68
43 + 27 = 70
40 + 27 = 67
44 + 27 = 71
39 + 27 = 66
45 + 27 = 72
38 + 27 = 65
46 + 27 = 73
1 + 68 = 69
2 + 67 = 69
3 + 66 = 69
4 + 65 = 69
5 + 64 = 69
6 + 63 = 69
31 + 36 = 67
28 + 20 = 48
1 + 100 = 101
46 + 40 = 86
3 + 23 = 26
22 + 40 = 62
84 - 15 = 69
81 - 12 = 69