我爱查52cha.com
问
21加57等于多少?怎么列算式?
答
21 + 57 = 78
21
+ 57
78
近期查询
10 - 41 = ?
78 × 74 = ?
11 - 74 = ?
78 + 11 = ?
36 + 97 = ?
75 + 56 = ?
41 + 52 = ?
23 × 82 = ?
39 + 43 = ?
56 × 62 = ?
24 + 63 = ?
14 - 41 = ?
56 + 42 = ?
84 × 20 = ?
85 × 47 = ?
其他人在看
22 × 22 = 484
23 - 53 = -30
95 × 66 = 6270
18 - 96 = -78
97 + 52 = 149
14 - 66 = -52