我爱查52cha.com
问
21减45等于多少?怎么列算式?
答
21 - 45 = -24
21
- 45
-24
近期查询
17 + 66 = ?
98 × 75 = ?
16 + 91 = ?
61 × 98 = ?
47 + 20 = ?
31 × 36 = ?
40 - 67 = ?
91 + 12 = ?
12 + 59 = ?
85 - 79 = ?
88 - 86 = ?
74 + 84 = ?
11 × 91 = ?
97 × 53 = ?
30 × 90 = ?
其他人在看
10 × 22 = 220
53 + 52 = 105
83 × 44 = 3652
95 × 47 = 4465
56 - 32 = 24
10 + 20 = 30