60 加法 69 等于多少？
60 + 69 = 129
60加法69 等于 129
竖式演算
验算
- 用减法验算：129 − 69 = 60
- 用减法验算：129 − 60 = 69
相关题目
60 + 68 = 128
60 + 70 = 130
60 + 67 = 127
60 + 71 = 131
60 + 66 = 126
60 + 72 = 132
60 + 65 = 125
60 + 73 = 133
59 + 69 = 128
61 + 69 = 130
58 + 69 = 127
62 + 69 = 131
57 + 69 = 126
63 + 69 = 132
56 + 69 = 125
64 + 69 = 133
29 + 100 = 129
30 + 99 = 129
31 + 98 = 129
32 + 97 = 129
33 + 96 = 129
34 + 95 = 129
8 + 45 = 53
86 + 30 = 116
54 + 54 = 108
19 + 75 = 94
40 + 62 = 102
14 + 59 = 73
43 × 3 = 129
3 × 43 = 129