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
70 - 77 = ?
96 - 54 = ?
35 + 62 = ?
34 + 80 = ?
47 - 55 = ?
48 × 18 = ?
17 - 51 = ?
54 × 28 = ?
69 + 93 = ?
13 × 43 = ?
47 + 13 = ?
93 × 10 = ?
95 + 36 = ?
24 × 61 = ?
66 × 98 = ?
其他人在看
45 + 47 = 92
85 + 54 = 139
73 × 99 = 7227
81 × 68 = 5508
55 × 72 = 3960
60 + 20 = 80