48 加法 40 等于多少？
48 + 40 = 88
48加法40 等于 88
竖式演算
验算
- 用减法验算：88 − 40 = 48
- 用减法验算：88 − 48 = 40
相关题目
48 + 39 = 87
48 + 41 = 89
48 + 38 = 86
48 + 42 = 90
48 + 37 = 85
48 + 43 = 91
48 + 44 = 92
48 + 36 = 84
47 + 40 = 87
49 + 40 = 89
46 + 40 = 86
50 + 40 = 90
51 + 40 = 91
45 + 40 = 85
52 + 40 = 92
44 + 40 = 84
1 + 87 = 88
2 + 86 = 88
3 + 85 = 88
4 + 84 = 88
5 + 83 = 88
6 + 82 = 88
31 + 47 = 78
11 + 57 = 68
33 + 25 = 58
29 + 60 = 89
31 + 53 = 84
33 + 22 = 55
90 - 2 = 88
95 - 7 = 88