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
80 + 93 = ?
46 + 94 = ?
60 × 52 = ?
44 × 45 = ?
14 + 85 = ?
21 + 67 = ?
74 × 85 = ?
30 × 74 = ?
49 × 27 = ?
73 × 95 = ?
87 - 75 = ?
97 - 22 = ?
72 - 72 = ?
48 × 17 = ?
72 - 22 = ?
其他人在看
97 + 33 = 130
78 × 97 = 7566
49 × 28 = 1372
22 - 68 = -46
93 - 42 = 51
61 - 29 = 32