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
36 × 39 = ?
11 × 73 = ?
78 + 22 = ?
76 - 31 = ?
58 × 26 = ?
22 - 93 = ?
41 + 52 = ?
32 + 98 = ?
30 + 45 = ?
58 + 63 = ?
28 × 90 = ?
16 + 91 = ?
35 × 69 = ?
72 × 46 = ?
49 + 94 = ?
其他人在看
10 - 17 = -7
39 + 48 = 87
46 × 71 = 3266
73 × 91 = 6643
88 + 50 = 138
68 × 68 = 4624