我爱查52cha.com
问
20加31等于多少?怎么列算式?
答
20 + 31 = 51
20
+ 31
51
近期查询
97 × 87 = ?
64 - 50 = ?
26 - 96 = ?
33 × 25 = ?
59 × 23 = ?
56 + 35 = ?
62 - 82 = ?
57 + 58 = ?
97 × 82 = ?
16 + 62 = ?
83 + 60 = ?
45 × 24 = ?
81 - 40 = ?
56 - 64 = ?
32 - 24 = ?
其他人在看
58 × 70 = 4060
99 × 33 = 3267
30 × 81 = 2430
98 + 78 = 176
28 + 85 = 113
38 × 69 = 2622