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
13 × 68 = ?
56 × 37 = ?
22 × 11 = ?
35 + 85 = ?
16 + 69 = ?
65 × 89 = ?
45 × 31 = ?
62 - 74 = ?
38 × 97 = ?
87 × 95 = ?
74 × 99 = ?
45 - 56 = ?
33 × 69 = ?
51 × 94 = ?
71 - 11 = ?
其他人在看
50 + 66 = 116
28 + 12 = 40
73 - 64 = 9
56 + 93 = 149
29 + 80 = 109
12 + 55 = 67