40 加法 48 等于多少?
40 + 48 = 88
40加法48 等于 88
竖式演算
验算
- 用减法验算:88 − 48 = 40
- 用减法验算:88 − 40 = 48
相关题目
40 + 47 = 87
40 + 49 = 89
40 + 46 = 86
40 + 50 = 90
40 + 51 = 91
40 + 45 = 85
40 + 52 = 92
40 + 44 = 84
39 + 48 = 87
41 + 48 = 89
38 + 48 = 86
42 + 48 = 90
37 + 48 = 85
43 + 48 = 91
44 + 48 = 92
36 + 48 = 84
1 + 87 = 88
2 + 86 = 88
3 + 85 = 88
4 + 84 = 88
5 + 83 = 88
6 + 82 = 88
50 + 23 = 73
40 + 18 = 58
1 + 4 = 5
47 + 50 = 97
27 + 22 = 49
44 × 2 = 88
89 - 1 = 88
2 × 44 = 88