我爱查52cha.com
问
13减21等于多少?怎么列算式?
答
13 - 21 = -8
13
- 21
-8
近期查询
68 + 23 = ?
78 × 28 = ?
21 + 45 = ?
79 + 94 = ?
73 - 39 = ?
89 + 43 = ?
83 - 66 = ?
88 + 37 = ?
32 + 66 = ?
52 + 39 = ?
80 × 98 = ?
65 × 76 = ?
78 + 88 = ?
82 - 67 = ?
35 - 40 = ?
其他人在看
38 × 30 = 1140
89 + 14 = 103
21 × 92 = 1932
29 + 25 = 54
51 × 68 = 3468
31 + 48 = 79