3 加法 67 等于多少？
3 + 67 = 70
3加法67 等于 70
竖式演算
验算
- 用减法验算：70 − 67 = 3
- 用减法验算：70 − 3 = 67
相关题目
3 + 66 = 69
3 + 68 = 71
3 + 65 = 68
3 + 69 = 72
3 + 64 = 67
3 + 70 = 73
3 + 71 = 74
3 + 63 = 66
2 + 67 = 69
4 + 67 = 71
1 + 67 = 68
5 + 67 = 72
6 + 67 = 73
7 + 67 = 74
8 + 67 = 75
9 + 67 = 76
1 + 69 = 70
2 + 68 = 70
4 + 66 = 70
5 + 65 = 70
6 + 64 = 70
7 + 63 = 70
71 + 75 = 146
50 + 69 = 119
85 + 42 = 127
73 + 71 = 144
62 + 45 = 107
50 + 87 = 137
84 - 14 = 70
98 - 28 = 70