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
11 - 39 = ?
86 + 82 = ?
81 × 89 = ?
55 + 75 = ?
34 - 68 = ?
83 - 52 = ?
40 × 34 = ?
14 - 73 = ?
33 + 22 = ?
91 + 63 = ?
46 - 64 = ?
52 × 50 = ?
36 × 32 = ?
40 × 77 = ?
93 - 12 = ?
其他人在看
63 + 85 = 148
61 - 25 = 36
94 × 30 = 2820
20 - 53 = -33
25 - 45 = -20
85 + 81 = 166