我爱查52cha.com
问
21加20等于多少?怎么列算式?
答
21 + 20 = 41
21
+ 20
41
近期查询
49 × 30 = ?
90 - 91 = ?
31 × 73 = ?
69 × 21 = ?
77 × 62 = ?
33 + 76 = ?
10 + 66 = ?
23 + 43 = ?
88 × 93 = ?
46 × 53 = ?
36 × 92 = ?
69 × 83 = ?
42 × 15 = ?
20 - 74 = ?
19 - 51 = ?
其他人在看
29 + 75 = 104
29 × 76 = 2204
48 - 90 = -42
38 × 78 = 2964
36 × 24 = 864
97 - 51 = 46