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
54 + 67 = ?
95 - 15 = ?
40 - 64 = ?
68 + 52 = ?
82 + 44 = ?
22 + 84 = ?
75 + 18 = ?
50 + 16 = ?
32 × 28 = ?
58 × 44 = ?
69 × 89 = ?
33 - 84 = ?
81 - 25 = ?
99 + 84 = ?
14 × 66 = ?
其他人在看
42 + 79 = 121
45 × 54 = 2430
47 + 95 = 142
21 + 27 = 48
16 + 75 = 91
12 × 45 = 540