42 加法 18 等于多少？
42 + 18 = 60
42加法18 等于 60
竖式演算
验算
- 用减法验算：60 − 18 = 42
- 用减法验算：60 − 42 = 18
相关题目
42 + 17 = 59
42 + 19 = 61
42 + 20 = 62
42 + 16 = 58
42 + 21 = 63
42 + 15 = 57
42 + 22 = 64
42 + 14 = 56
41 + 18 = 59
43 + 18 = 61
40 + 18 = 58
44 + 18 = 62
39 + 18 = 57
45 + 18 = 63
38 + 18 = 56
46 + 18 = 64
1 + 59 = 60
2 + 58 = 60
3 + 57 = 60
4 + 56 = 60
5 + 55 = 60
6 + 54 = 60
98 + 91 = 189
41 + 81 = 122
17 + 19 = 36
82 + 87 = 169
83 + 31 = 114
31 + 75 = 106
60 × 1 = 60
73 - 13 = 60