我爱查52cha.com
问
20加30等于多少?怎么列算式?
答
20 + 30 = 50
20
+ 30
50
近期查询
82 + 54 = ?
70 - 26 = ?
80 × 35 = ?
77 + 37 = ?
56 × 91 = ?
51 × 46 = ?
46 + 50 = ?
12 - 77 = ?
76 × 95 = ?
75 × 26 = ?
81 + 98 = ?
41 × 69 = ?
35 × 49 = ?
49 + 26 = ?
34 - 72 = ?
其他人在看
11 - 23 = -12
35 × 60 = 2100
79 + 63 = 142
65 + 39 = 104
50 + 15 = 65
75 + 86 = 161