6 加法 69 等于多少？
6 + 69 = 75
6加法69 等于 75
竖式演算
验算
- 用减法验算：75 − 69 = 6
- 用减法验算：75 − 6 = 69
相关题目
6 + 68 = 74
6 + 70 = 76
6 + 67 = 73
6 + 71 = 77
6 + 66 = 72
6 + 72 = 78
6 + 65 = 71
6 + 73 = 79
5 + 69 = 74
7 + 69 = 76
4 + 69 = 73
8 + 69 = 77
3 + 69 = 72
9 + 69 = 78
2 + 69 = 71
10 + 69 = 79
1 + 74 = 75
2 + 73 = 75
3 + 72 = 75
4 + 71 = 75
5 + 70 = 75
7 + 68 = 75
73 + 17 = 90
69 + 8 = 77
96 + 13 = 109
70 + 71 = 141
72 + 80 = 152
55 + 71 = 126
84 - 9 = 75
87 - 12 = 75