fie fractiile ex4 de ales
![Fie Fractiile Ex4 De Ales class=](https://ro-static.z-dn.net/files/d8c/9f38355a8133ec3f84259ceb70e632e4.jpg)
fractii echiunitare - 6/6, 49/49, 9/9
fractii subunitare - 4/5, 17/19, 13/14
fractii supraunitare - 8/7, 8/5, 25/10