题目内容
求比值.
| 3:0.5 |
| 5.6:9.1. |
(1)3:0.5=3÷0.5=6;
(2)
:
=
÷
=0.125;
(3)5.6:9.1=5.6÷9.1=1
.
(2)
| 1 |
| 20 |
| 2 |
| 5 |
| 1 |
| 20 |
| 2 |
| 5 |
(3)5.6:9.1=5.6÷9.1=1
| 5 |
| 8 |
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题目内容
| 3:0.5 |
| 5.6:9.1. |
| 1 |
| 20 |
| 2 |
| 5 |
| 1 |
| 20 |
| 2 |
| 5 |
| 5 |
| 8 |