我爱查52cha.com
问
31减81等于多少?怎么列算式?
答
31 - 81 = -50
31
- 81
-50
近期查询
49 × 80 = ?
56 + 88 = ?
98 - 41 = ?
18 × 31 = ?
39 × 21 = ?
28 × 11 = ?
93 × 27 = ?
25 - 60 = ?
50 + 61 = ?
78 + 11 = ?
72 - 51 = ?
75 + 98 = ?
18 + 97 = ?
83 - 15 = ?
81 × 45 = ?
其他人在看
51 × 63 = 3213
30 × 56 = 1680
76 + 72 = 148
83 - 23 = 60
99 + 91 = 190
50 + 64 = 114