题目内容
求比值.
:
0.25:0.5
1.2吨:350千克.
| 9 |
| 10 |
| 5 |
| 9 |
0.25:0.5
1.2吨:350千克.
| 9 |
| 10 |
| 5 |
| 9 |
=
| 9 |
| 10 |
| 5 |
| 9 |
=
| 81 |
| 50 |
0.25:0.5,
=0.25÷0.5,
=0.5;
1.2吨:350千克,
=1200千克:350千克,
=1200÷350,
=
| 24 |
| 7 |
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题目内容
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| 10 |
| 5 |
| 9 |
| 9 |
| 10 |
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| 9 |
| 9 |
| 10 |
| 5 |
| 9 |
| 81 |
| 50 |
| 24 |
| 7 |