我爱查52cha.com
问
81减31等于多少?怎么列算式?
答
81 - 31 = 50
81
- 31
50
近期查询
75 - 26 = ?
54 + 19 = ?
98 × 19 = ?
51 × 35 = ?
20 - 58 = ?
50 × 72 = ?
93 × 42 = ?
45 × 39 = ?
51 + 35 = ?
89 × 48 = ?
32 - 24 = ?
34 × 68 = ?
32 × 67 = ?
28 × 18 = ?
76 + 29 = ?
其他人在看
58 × 70 = 4060
41 - 63 = -22
34 × 99 = 3366
60 + 50 = 110
38 - 39 = -1
91 × 61 = 5551