题目内容
化简下列各比.
|
|
| 1:0.25= |
| 1 |
| 2 |
| 3 |
| 4 |
=(
| 1 |
| 2 |
| 3 |
| 4 |
=2:3;
| 102 |
| 68 |
=(102÷26):(68÷26),
=7:3;
| 5 |
| 12 |
=(
| 5 |
| 12 |
| 12 |
| 5 |
| 12 |
| 5 |
=1:36;
1:0.25,
=(1×4):(0.25×4),
=4:1.
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|
|
| 1:0.25= |
| 1 |
| 2 |
| 3 |
| 4 |
| 1 |
| 2 |
| 3 |
| 4 |
| 102 |
| 68 |
| 5 |
| 12 |
| 5 |
| 12 |
| 12 |
| 5 |
| 12 |
| 5 |