28 加法 24 等于多少？
28 + 24 = 52
28加法24 等于 52
竖式演算
验算
- 用减法验算：52 − 24 = 28
- 用减法验算：52 − 28 = 24
相关题目
28 + 23 = 51
28 + 25 = 53
28 + 22 = 50
28 + 26 = 54
28 + 21 = 49
28 + 27 = 55
28 + 20 = 48
28 + 28 = 56
29 + 24 = 53
27 + 24 = 51
30 + 24 = 54
26 + 24 = 50
31 + 24 = 55
25 + 24 = 49
32 + 24 = 56
24 + 24 = 48
1 + 51 = 52
2 + 50 = 52
3 + 49 = 52
4 + 48 = 52
5 + 47 = 52
6 + 46 = 52
27 + 91 = 118
38 + 28 = 66
69 + 11 = 80
41 + 91 = 132
69 + 27 = 96
48 + 70 = 118
65 - 13 = 52
13 × 4 = 52