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
26 × 68 = ?
23 × 75 = ?
38 - 35 = ?
58 + 74 = ?
86 - 97 = ?
67 × 50 = ?
59 - 57 = ?
36 + 47 = ?
56 + 79 = ?
26 + 40 = ?
97 - 57 = ?
69 + 71 = ?
33 × 99 = ?
37 + 58 = ?
82 × 45 = ?
其他人在看
82 × 13 = 1066
38 + 62 = 100
48 × 89 = 4272
72 + 45 = 117
83 × 62 = 5146
31 + 60 = 91