我爱查52cha.com
问
21减15等于多少?怎么列算式?
答
21 - 15 = 6
21
- 15
6
近期查询
82 - 55 = ?
42 × 47 = ?
77 - 81 = ?
84 - 82 = ?
66 + 48 = ?
19 - 29 = ?
74 × 97 = ?
95 × 68 = ?
49 - 80 = ?
29 × 12 = ?
87 + 85 = ?
86 × 28 = ?
52 + 95 = ?
87 × 79 = ?
18 × 45 = ?
其他人在看
60 + 55 = 115
32 - 30 = 2
27 - 25 = 2
75 + 65 = 140
58 × 84 = 4872
78 × 71 = 5538