4 加法 68 等于多少?
4 + 68 = 72
4加法68 等于 72
竖式演算
验算
- 用减法验算:72 − 68 = 4
- 用减法验算:72 − 4 = 68
相关题目
4 + 67 = 71
4 + 69 = 73
4 + 66 = 70
4 + 70 = 74
4 + 65 = 69
4 + 71 = 75
4 + 64 = 68
4 + 72 = 76
3 + 68 = 71
5 + 68 = 73
2 + 68 = 70
6 + 68 = 74
1 + 68 = 69
7 + 68 = 75
8 + 68 = 76
9 + 68 = 77
1 + 71 = 72
2 + 70 = 72
3 + 69 = 72
5 + 67 = 72
6 + 66 = 72
7 + 65 = 72
94 + 85 = 179
23 + 85 = 108
56 + 16 = 72
67 + 4 = 71
15 + 25 = 40
5 + 48 = 53
12 × 6 = 72
94 - 22 = 72