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
41 + 70 = ?
75 - 99 = ?
70 - 25 = ?
94 + 33 = ?
54 × 33 = ?
10 × 91 = ?
97 + 35 = ?
76 × 31 = ?
42 × 62 = ?
37 - 84 = ?
43 - 26 = ?
99 + 91 = ?
49 + 62 = ?
69 - 56 = ?
55 × 10 = ?
其他人在看
39 × 10 = 390
69 × 98 = 6762
48 + 74 = 122
41 - 17 = 24
10 × 44 = 440
63 × 78 = 4914