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
25 + 44 = ?
22 - 58 = ?
97 + 47 = ?
30 × 71 = ?
76 × 79 = ?
55 + 54 = ?
53 - 39 = ?
49 - 22 = ?
74 × 67 = ?
63 + 66 = ?
68 × 82 = ?
28 - 95 = ?
38 × 92 = ?
25 + 22 = ?
11 × 89 = ?
其他人在看
19 × 44 = 836
60 + 88 = 148
22 - 37 = -15
20 × 12 = 240
20 - 65 = -45
17 + 34 = 51