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
56 × 12 = ?
44 + 37 = ?
16 + 48 = ?
21 × 78 = ?
15 × 71 = ?
59 - 26 = ?
22 × 92 = ?
83 - 27 = ?
90 - 73 = ?
82 + 50 = ?
72 + 97 = ?
96 + 42 = ?
14 - 48 = ?
76 × 59 = ?
70 × 64 = ?
其他人在看
26 - 23 = 3
25 - 35 = -10
81 - 19 = 62
27 × 99 = 2673
53 - 81 = -28
66 × 54 = 3564