54 加法 18 等于多少？
54 + 18 = 72
54加法18 等于 72
竖式演算
验算
- 用减法验算：72 − 18 = 54
- 用减法验算：72 − 54 = 18
相关题目
54 + 17 = 71
54 + 19 = 73
54 + 20 = 74
54 + 16 = 70
54 + 21 = 75
54 + 15 = 69
54 + 22 = 76
54 + 14 = 68
53 + 18 = 71
55 + 18 = 73
56 + 18 = 74
52 + 18 = 70
57 + 18 = 75
51 + 18 = 69
58 + 18 = 76
50 + 18 = 68
1 + 71 = 72
2 + 70 = 72
3 + 69 = 72
4 + 68 = 72
5 + 67 = 72
6 + 66 = 72
84 + 63 = 147
28 + 37 = 65
64 + 52 = 116
35 + 55 = 90
83 + 70 = 153
35 + 71 = 106
84 - 12 = 72
78 - 6 = 72