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
85 - 87 = ?
31 × 24 = ?
75 + 82 = ?
80 + 39 = ?
24 × 38 = ?
90 - 83 = ?
25 × 67 = ?
21 - 88 = ?
55 + 24 = ?
63 × 88 = ?
11 + 73 = ?
81 + 95 = ?
98 + 70 = ?
13 × 51 = ?
76 + 65 = ?
其他人在看
45 - 56 = -11
41 - 72 = -31
75 + 83 = 158
14 × 39 = 546
98 + 93 = 191
22 × 94 = 2068