我爱查52cha.com
问
30加20等于多少?怎么列算式?
答
30 + 20 = 50
30
+ 20
50
近期查询
62 + 16 = ?
78 + 69 = ?
12 - 50 = ?
68 × 95 = ?
65 + 31 = ?
18 + 43 = ?
21 + 95 = ?
65 - 73 = ?
97 - 89 = ?
86 + 63 = ?
25 - 25 = ?
53 × 94 = ?
97 - 97 = ?
72 × 65 = ?
77 × 31 = ?
其他人在看
83 × 39 = 3237
11 - 51 = -40
45 + 16 = 61
80 × 14 = 1120
11 × 91 = 1001
65 - 17 = 48