我爱查52cha.com
问
21加30等于多少?怎么列算式?
答
21 + 30 = 51
21
+ 30
51
近期查询
75 × 55 = ?
94 + 15 = ?
18 - 32 = ?
75 × 82 = ?
47 × 96 = ?
19 - 69 = ?
16 - 23 = ?
13 - 20 = ?
11 - 44 = ?
33 × 88 = ?
14 + 63 = ?
17 × 58 = ?
55 × 66 = ?
47 + 42 = ?
32 × 79 = ?
其他人在看
79 × 88 = 6952
41 - 95 = -54
82 - 98 = -16
50 × 10 = 500
36 + 34 = 70
53 × 38 = 2014