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
34 + 17 = ?
90 × 12 = ?
99 × 94 = ?
61 - 65 = ?
28 + 23 = ?
31 + 23 = ?
63 + 99 = ?
82 × 94 = ?
30 + 21 = ?
51 - 20 = ?
62 + 44 = ?
48 + 35 = ?
33 + 34 = ?
74 + 86 = ?
92 × 15 = ?
其他人在看
10 × 36 = 360
14 + 90 = 104
75 + 72 = 147
77 + 93 = 170
21 + 44 = 65
36 + 97 = 133