我爱查52cha.com
问
20加57等于多少?怎么列算式?
答
20 + 57 = 77
20
+ 57
77
近期查询
16 - 91 = ?
89 - 28 = ?
83 × 97 = ?
53 + 10 = ?
36 × 11 = ?
43 - 14 = ?
15 - 62 = ?
11 + 65 = ?
56 - 49 = ?
31 - 65 = ?
83 × 71 = ?
48 × 61 = ?
21 × 45 = ?
37 × 88 = ?
12 × 24 = ?
其他人在看
47 × 57 = 2679
11 × 63 = 693
36 - 64 = -28
69 + 21 = 90
32 - 42 = -10
15 + 26 = 41