67 加法 12 等于多少？
67 + 12 = 79
67加法12 等于 79
竖式演算
验算
- 用减法验算：79 − 12 = 67
- 用减法验算：79 − 67 = 12
相关题目
67 + 11 = 78
67 + 13 = 80
67 + 10 = 77
67 + 14 = 81
67 + 15 = 82
67 + 9 = 76
67 + 16 = 83
67 + 8 = 75
66 + 12 = 78
68 + 12 = 80
65 + 12 = 77
69 + 12 = 81
64 + 12 = 76
70 + 12 = 82
71 + 12 = 83
63 + 12 = 75
1 + 78 = 79
2 + 77 = 79
3 + 76 = 79
4 + 75 = 79
5 + 74 = 79
6 + 73 = 79
52 + 31 = 83
53 + 33 = 86
63 + 31 = 94
23 + 34 = 57
13 + 72 = 85
10 + 43 = 53
98 - 19 = 79
79 × 1 = 79