我爱查52cha.com
问
21减23等于多少?怎么列算式?
答
21 - 23 = -2
21
- 23
-2
近期查询
10 × 25 = ?
32 + 54 = ?
75 - 12 = ?
17 × 40 = ?
58 - 19 = ?
82 × 45 = ?
76 + 86 = ?
87 × 18 = ?
92 + 78 = ?
31 - 84 = ?
25 + 85 = ?
39 - 17 = ?
90 × 83 = ?
78 × 90 = ?
36 + 49 = ?
其他人在看
31 - 32 = -1
49 × 99 = 4851
28 - 87 = -59
29 × 79 = 2291
73 - 10 = 63
91 + 26 = 117