65 加法 13 等于多少？
65 + 13 = 78
65加法13 等于 78
竖式演算
验算
- 用减法验算：78 − 13 = 65
- 用减法验算：78 − 65 = 13
相关题目
65 + 12 = 77
65 + 14 = 79
65 + 11 = 76
65 + 15 = 80
65 + 10 = 75
65 + 16 = 81
65 + 17 = 82
65 + 9 = 74
64 + 13 = 77
66 + 13 = 79
67 + 13 = 80
63 + 13 = 76
68 + 13 = 81
62 + 13 = 75
69 + 13 = 82
61 + 13 = 74
1 + 77 = 78
2 + 76 = 78
3 + 75 = 78
4 + 74 = 78
5 + 73 = 78
6 + 72 = 78
11 + 51 = 62
7 + 50 = 57
20 + 79 = 99
40 + 51 = 91
17 + 71 = 88
54 + 40 = 94
84 - 6 = 78
91 - 13 = 78