我爱查52cha.com
问
21减30等于多少?怎么列算式?
答
21 - 30 = -9
21
- 30
-9
近期查询
62 × 53 = ?
40 + 52 = ?
45 × 46 = ?
82 × 67 = ?
61 - 58 = ?
84 - 18 = ?
88 × 22 = ?
33 × 29 = ?
95 - 95 = ?
39 - 83 = ?
35 + 46 = ?
45 - 76 = ?
33 × 22 = ?
32 - 94 = ?
76 + 55 = ?
其他人在看
34 - 40 = -6
34 - 29 = 5
26 × 52 = 1352
57 + 47 = 104
18 × 77 = 1386
20 × 12 = 240