12 加法 48 等于多少？
12 + 48 = 60
12加法48 等于 60
竖式演算
验算
- 用减法验算：60 − 48 = 12
- 用减法验算：60 − 12 = 48
相关题目
12 + 47 = 59
12 + 49 = 61
12 + 46 = 58
12 + 50 = 62
12 + 51 = 63
12 + 45 = 57
12 + 52 = 64
12 + 44 = 56
11 + 48 = 59
13 + 48 = 61
10 + 48 = 58
14 + 48 = 62
15 + 48 = 63
9 + 48 = 57
16 + 48 = 64
8 + 48 = 56
1 + 59 = 60
2 + 58 = 60
3 + 57 = 60
4 + 56 = 60
5 + 55 = 60
6 + 54 = 60
17 + 38 = 55
8 + 54 = 62
42 + 87 = 129
7 + 6 = 13
89 + 2 = 91
4 + 37 = 41
74 - 14 = 60
60 × 1 = 60