48 加法 39 等于多少？
48 + 39 = 87
48加法39 等于 87
竖式演算
验算
- 用减法验算：87 − 39 = 48
- 用减法验算：87 − 48 = 39
相关题目
48 + 38 = 86
48 + 40 = 88
48 + 37 = 85
48 + 41 = 89
48 + 42 = 90
48 + 36 = 84
48 + 43 = 91
48 + 35 = 83
47 + 39 = 86
49 + 39 = 88
46 + 39 = 85
50 + 39 = 89
51 + 39 = 90
45 + 39 = 84
52 + 39 = 91
44 + 39 = 83
1 + 86 = 87
2 + 85 = 87
3 + 84 = 87
4 + 83 = 87
5 + 82 = 87
6 + 81 = 87
41 + 67 = 108
17 + 67 = 84
74 + 62 = 136
35 + 25 = 60
95 + 20 = 115
9 + 52 = 61
100 - 13 = 87
95 - 8 = 87