我爱查52cha.com
问
87减20等于多少?怎么列算式?
答
87 - 20 = 67
87
- 20
67
近期查询
39 + 21 = ?
15 + 75 = ?
14 + 18 = ?
77 × 44 = ?
79 × 81 = ?
64 - 56 = ?
20 - 73 = ?
37 + 75 = ?
94 - 97 = ?
41 + 27 = ?
67 × 56 = ?
70 + 62 = ?
90 × 66 = ?
72 × 44 = ?
47 + 23 = ?
其他人在看
13 + 77 = 90
51 - 88 = -37
73 + 26 = 99
34 × 20 = 680
41 × 52 = 2132
32 + 19 = 51