3 加法 75 等于多少?
3 + 75 = 78
3加法75 等于 78
竖式演算
验算
- 用减法验算:78 − 75 = 3
- 用减法验算:78 − 3 = 75
相关题目
3 + 74 = 77
3 + 76 = 79
3 + 73 = 76
3 + 77 = 80
3 + 78 = 81
3 + 72 = 75
3 + 79 = 82
3 + 71 = 74
2 + 75 = 77
4 + 75 = 79
1 + 75 = 76
5 + 75 = 80
6 + 75 = 81
7 + 75 = 82
8 + 75 = 83
9 + 75 = 84
1 + 77 = 78
2 + 76 = 78
4 + 74 = 78
5 + 73 = 78
6 + 72 = 78
7 + 71 = 78
45 + 14 = 59
32 + 4 = 36
13 + 16 = 29
43 + 16 = 59
1 + 6 = 7
71 + 25 = 96
88 - 10 = 78
89 - 11 = 78