我爱查52cha.com
问
21减17等于多少?怎么列算式?
答
21 - 17 = 4
21
- 17
4
近期查询
35 × 35 = ?
86 × 91 = ?
32 + 51 = ?
33 - 40 = ?
53 - 39 = ?
98 × 45 = ?
36 + 65 = ?
77 × 39 = ?
38 × 38 = ?
97 × 72 = ?
83 × 98 = ?
81 + 84 = ?
16 × 16 = ?
54 - 40 = ?
18 × 84 = ?
其他人在看
13 + 82 = 95
41 - 18 = 23
39 + 86 = 125
30 - 24 = 6
11 × 21 = 231
81 - 94 = -13