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
93 + 67 = ?
57 + 87 = ?
30 × 54 = ?
28 + 62 = ?
15 × 77 = ?
54 × 24 = ?
72 + 74 = ?
16 - 80 = ?
17 × 55 = ?
89 + 95 = ?
22 - 88 = ?
26 + 46 = ?
20 + 66 = ?
23 - 84 = ?
85 + 89 = ?
其他人在看
78 × 44 = 3432
11 + 16 = 27
66 × 23 = 1518
50 - 31 = 19
73 + 20 = 93
31 × 32 = 992