9 加法 60 等于多少？
9 + 60 = 69
9加法60 等于 69
竖式演算
验算
- 用减法验算：69 − 60 = 9
- 用减法验算：69 − 9 = 60
相关题目
9 + 59 = 68
9 + 61 = 70
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9 + 62 = 71
9 + 57 = 66
9 + 63 = 72
9 + 56 = 65
9 + 64 = 73
8 + 60 = 68
10 + 60 = 70
11 + 60 = 71
7 + 60 = 67
12 + 60 = 72
6 + 60 = 66
13 + 60 = 73
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2 + 67 = 69
3 + 66 = 69
4 + 65 = 69
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6 + 63 = 69
50 + 100 = 150
4 + 72 = 76
82 + 16 = 98
55 + 22 = 77
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4 + 95 = 99
23 × 3 = 69
1 × 69 = 69