我爱查52cha.com
问
31加20等于多少?怎么列算式?
答
31 + 20 = 51
31
+ 20
51
近期查询
86 + 86 = ?
20 - 27 = ?
12 - 23 = ?
47 - 91 = ?
49 + 69 = ?
41 × 58 = ?
52 × 42 = ?
62 × 14 = ?
48 × 66 = ?
68 - 33 = ?
95 - 19 = ?
44 - 29 = ?
86 × 32 = ?
32 × 69 = ?
35 × 19 = ?
其他人在看
31 - 50 = -19
22 × 93 = 2046
21 + 56 = 77
18 - 94 = -76
64 + 63 = 127
32 + 58 = 90