4 加法 69 等于多少?
4 + 69 = 73
4加法69 等于 73
竖式演算
验算
- 用减法验算:73 − 69 = 4
- 用减法验算:73 − 4 = 69
相关题目
4 + 68 = 72
4 + 70 = 74
4 + 67 = 71
4 + 71 = 75
4 + 66 = 70
4 + 72 = 76
4 + 65 = 69
4 + 73 = 77
3 + 69 = 72
5 + 69 = 74
2 + 69 = 71
6 + 69 = 75
1 + 69 = 70
7 + 69 = 76
8 + 69 = 77
9 + 69 = 78
1 + 72 = 73
2 + 71 = 73
3 + 70 = 73
5 + 68 = 73
6 + 67 = 73
7 + 66 = 73
95 + 53 = 148
35 + 37 = 72
70 + 56 = 126
29 + 7 = 36
8 + 28 = 36
47 + 49 = 96
88 - 15 = 73
85 - 12 = 73