68 加法 4 等于多少？
68 + 4 = 72
68加法4 等于 72
竖式演算
验算
- 用减法验算：72 − 4 = 68
- 用减法验算：72 − 68 = 4
相关题目
68 + 3 = 71
68 + 5 = 73
68 + 2 = 70
68 + 6 = 74
68 + 1 = 69
68 + 7 = 75
68 + 8 = 76
68 + 9 = 77
67 + 4 = 71
69 + 4 = 73
66 + 4 = 70
70 + 4 = 74
65 + 4 = 69
71 + 4 = 75
64 + 4 = 68
72 + 4 = 76
1 + 71 = 72
2 + 70 = 72
3 + 69 = 72
4 + 68 = 72
5 + 67 = 72
6 + 66 = 72
26 + 19 = 45
90 + 98 = 188
41 + 65 = 106
78 + 6 = 84
5 + 35 = 40
37 + 81 = 118
3 × 24 = 72
95 - 23 = 72