我爱查52cha.com
问
18减21等于多少?怎么列算式?
答
18 - 21 = -3
18
- 21
-3
近期查询
20 × 12 = ?
62 × 29 = ?
10 + 24 = ?
94 × 82 = ?
73 × 21 = ?
48 + 16 = ?
77 - 54 = ?
41 × 28 = ?
45 + 77 = ?
38 - 35 = ?
21 × 45 = ?
21 × 97 = ?
21 + 97 = ?
92 + 92 = ?
90 + 66 = ?
其他人在看
10 + 14 = 24
58 + 81 = 139
54 × 23 = 1242
55 × 59 = 3245
95 - 88 = 7
77 × 10 = 770