60 加法 9 等于多少？
60 + 9 = 69
60加法9 等于 69
竖式演算
验算
- 用减法验算：69 − 9 = 60
- 用减法验算：69 − 60 = 9
相关题目
60 + 8 = 68
60 + 10 = 70
60 + 11 = 71
60 + 7 = 67
60 + 12 = 72
60 + 6 = 66
60 + 13 = 73
60 + 5 = 65
59 + 9 = 68
61 + 9 = 70
58 + 9 = 67
62 + 9 = 71
57 + 9 = 66
63 + 9 = 72
56 + 9 = 65
64 + 9 = 73
1 + 68 = 69
2 + 67 = 69
3 + 66 = 69
4 + 65 = 69
5 + 64 = 69
6 + 63 = 69
36 + 2 = 38
14 + 12 = 26
20 + 60 = 80
77 + 2 = 79
21 + 55 = 76
3 + 71 = 74
95 - 26 = 69
85 - 16 = 69