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
74 + 35 = ?
33 + 82 = ?
34 × 77 = ?
11 × 68 = ?
78 - 25 = ?
66 × 12 = ?
93 - 74 = ?
78 + 19 = ?
77 × 69 = ?
13 + 83 = ?
36 - 57 = ?
42 × 81 = ?
22 - 16 = ?
90 - 17 = ?
40 × 86 = ?
其他人在看
17 + 53 = 70
52 + 47 = 99
65 × 25 = 1625
58 + 92 = 150
75 × 96 = 7200
31 - 32 = -1