| Discussion: | All Topics |
| Topic: | proper to simple fractions |
| Related Item: | http://mathforum.org/mathtools/tool/23/ |
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| Oct 17 2007 | |
| Oct 17 2007 | |
| Oct 17 2007 | |
| Oct 18 2007 |
| Post a new topic to the activity: Scale 'n Pop Problem discussion |
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