我爱查52cha.com
问
81减42等于多少?怎么列算式?
答
81 - 42 = 39
81
- 42
39
近期查询
24 - 12 = ?
51 × 29 = ?
78 × 15 = ?
38 - 70 = ?
16 + 94 = ?
89 × 88 = ?
90 × 91 = ?
34 - 48 = ?
79 + 95 = ?
36 × 34 = ?
74 × 48 = ?
64 × 90 = ?
43 × 68 = ?
95 × 96 = ?
97 - 12 = ?
其他人在看
85 - 92 = -7
82 - 83 = -1
36 - 17 = 19
56 × 86 = 4816
31 × 23 = 713
93 + 88 = 181