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
30 + 11 = ?
30 × 99 = ?
26 + 27 = ?
61 × 62 = ?
61 + 24 = ?
89 + 80 = ?
11 - 54 = ?
14 + 55 = ?
37 + 13 = ?
19 × 67 = ?
25 + 88 = ?
99 + 19 = ?
31 + 35 = ?
95 - 87 = ?
17 + 49 = ?
其他人在看
39 + 38 = 77
83 × 40 = 3320
21 - 44 = -23
40 + 72 = 112
23 + 82 = 105
48 × 97 = 4656