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
56 × 71 = ?
68 + 35 = ?
90 × 66 = ?
15 + 94 = ?
78 × 10 = ?
66 - 99 = ?
62 × 85 = ?
85 × 52 = ?
59 - 39 = ?
44 × 97 = ?
16 × 54 = ?
24 - 23 = ?
17 × 13 = ?
38 + 19 = ?
15 + 88 = ?
其他人在看
73 + 54 = 127
46 + 17 = 63
34 + 92 = 126
74 - 52 = 22
70 × 86 = 6020
45 × 93 = 4185