25 加法 55 等于多少？
25 + 55 = 80
25加法55 等于 80
竖式演算
验算
- 用减法验算：80 − 55 = 25
- 用减法验算：80 − 25 = 55
相关题目
25 + 56 = 81
25 + 54 = 79
25 + 57 = 82
25 + 53 = 78
25 + 58 = 83
25 + 52 = 77
25 + 59 = 84
25 + 51 = 76
24 + 55 = 79
26 + 55 = 81
23 + 55 = 78
27 + 55 = 82
22 + 55 = 77
28 + 55 = 83
29 + 55 = 84
21 + 55 = 76
1 + 79 = 80
2 + 78 = 80
3 + 77 = 80
4 + 76 = 80
5 + 75 = 80
6 + 74 = 80
82 + 21 = 103
71 + 67 = 138
71 + 42 = 113
93 + 51 = 144
24 + 39 = 63
63 + 66 = 129
10 × 8 = 80
88 - 8 = 80