2 加法 67 等于多少？
2 + 67 = 69
2加法67 等于 69
竖式演算
验算
- 用减法验算：69 − 67 = 2
- 用减法验算：69 − 2 = 67
相关题目
2 + 66 = 68
2 + 68 = 70
2 + 65 = 67
2 + 69 = 71
2 + 64 = 66
2 + 70 = 72
2 + 71 = 73
2 + 63 = 65
1 + 67 = 68
3 + 67 = 70
4 + 67 = 71
5 + 67 = 72
6 + 67 = 73
7 + 67 = 74
8 + 67 = 75
9 + 67 = 76
1 + 68 = 69
3 + 66 = 69
4 + 65 = 69
5 + 64 = 69
6 + 63 = 69
7 + 62 = 69
51 + 18 = 69
56 + 33 = 89
3 + 4 = 7
12 + 74 = 86
34 + 51 = 85
80 + 1 = 81
74 - 5 = 69
1 × 69 = 69