13 加法 65 等于多少？
13 + 65 = 78
13加法65 等于 78
竖式演算
验算
- 用减法验算：78 − 65 = 13
- 用减法验算：78 − 13 = 65
相关题目
13 + 64 = 77
13 + 66 = 79
13 + 67 = 80
13 + 63 = 76
13 + 68 = 81
13 + 62 = 75
13 + 69 = 82
13 + 61 = 74
12 + 65 = 77
14 + 65 = 79
11 + 65 = 76
15 + 65 = 80
10 + 65 = 75
16 + 65 = 81
17 + 65 = 82
9 + 65 = 74
1 + 77 = 78
2 + 76 = 78
3 + 75 = 78
4 + 74 = 78
5 + 73 = 78
6 + 72 = 78
52 + 32 = 84
33 + 50 = 83
61 + 3 = 64
32 + 51 = 83
75 + 10 = 85
100 + 74 = 174
78 × 1 = 78
87 - 9 = 78