我爱查52cha.com
问
12减31等于多少?怎么列算式?
答
12 - 31 = -19
12
- 31
-19
近期查询
33 × 55 = ?
85 + 67 = ?
28 × 38 = ?
37 - 11 = ?
72 × 12 = ?
81 - 99 = ?
40 - 11 = ?
65 + 98 = ?
18 + 29 = ?
65 - 16 = ?
54 × 40 = ?
67 + 25 = ?
56 × 44 = ?
88 + 71 = ?
73 + 44 = ?
其他人在看
40 + 25 = 65
77 + 56 = 133
92 - 21 = 71
26 + 29 = 55
83 - 85 = -2
67 - 39 = 28