题目内容
在下面各比中,能与
:
组成比例的是( )
| 2 |
| 5 |
| 1 |
| 3 |
| A.5:6 | B.6:5 | C.
| D.3:
|
| 2 |
| 5 |
| 1 |
| 3 |
| 2 |
| 5 |
| 1 |
| 3 |
| 6 |
| 5 |
A、5:6=5÷6=
| 5 |
| 6 |
| 5 |
| 6 |
| 6 |
| 5 |
| 2 |
| 5 |
| 1 |
| 3 |
B、6:5=6÷5=
| 6 |
| 5 |
| 6 |
| 5 |
| 6 |
| 5 |
| 2 |
| 5 |
| 1 |
| 3 |
C、
| 2 |
| 5 |
| 2 |
| 5 |
| 2 |
| 15 |
| 2 |
| 15 |
| 6 |
| 5 |
| 2 |
| 5 |
| 2 |
| 5 |
| 1 |
| 3 |
D、3:
| 2 |
| 5 |
| 2 |
| 5 |
| 1 |
| 2 |
| 1 |
| 2 |
| 6 |
| 5 |
| 2 |
| 5 |
| 2 |
| 5 |
| 1 |
| 3 |
故选:B.
练习册系列答案
相关题目