我爱查52cha.com
问
31加19等于多少?怎么列算式?
答
31 + 19 = 50
31
+ 19
50
近期查询
72 + 76 = ?
12 - 42 = ?
97 × 26 = ?
56 - 55 = ?
97 × 27 = ?
83 - 31 = ?
55 + 63 = ?
15 × 78 = ?
98 × 32 = ?
79 + 84 = ?
88 - 57 = ?
32 - 60 = ?
28 × 57 = ?
72 × 14 = ?
47 - 11 = ?
其他人在看
12 - 85 = -73
23 × 40 = 920
23 - 46 = -23
11 + 44 = 55
12 - 23 = -11
68 + 12 = 80