48 加法 18 等于多少？
48 + 18 = 66
48加法18 等于 66
竖式演算
验算
- 用减法验算：66 − 18 = 48
- 用减法验算：66 − 48 = 18
相关题目
48 + 17 = 65
48 + 19 = 67
48 + 20 = 68
48 + 16 = 64
48 + 21 = 69
48 + 15 = 63
48 + 22 = 70
48 + 14 = 62
47 + 18 = 65
49 + 18 = 67
46 + 18 = 64
50 + 18 = 68
51 + 18 = 69
45 + 18 = 63
52 + 18 = 70
44 + 18 = 62
1 + 65 = 66
2 + 64 = 66
3 + 63 = 66
4 + 62 = 66
5 + 61 = 66
6 + 60 = 66
82 + 40 = 122
52 + 96 = 148
26 + 68 = 94
72 + 83 = 155
93 + 32 = 125
94 + 80 = 174
2 × 33 = 66
81 - 15 = 66