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
98 × 68 = ?
22 - 59 = ?
60 × 96 = ?
40 - 92 = ?
55 × 78 = ?
72 - 69 = ?
27 × 78 = ?
41 + 87 = ?
10 + 61 = ?
23 + 69 = ?
98 × 67 = ?
49 - 80 = ?
40 + 40 = ?
94 + 70 = ?
88 × 25 = ?
其他人在看
42 × 88 = 3696
26 - 15 = 11
55 + 47 = 102
74 + 47 = 121
91 - 61 = 30
81 + 60 = 141