نتائج البحث
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/4Go0kOdudZI.jpg?itok=-MBvuQD_)
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![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/IAMujjda6CY.jpg?itok=mEzHZwp6)
العلوم الطبيعية والرياضيات والإحصاء
فيديو
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/organization-logo/Group%2036.png?itok=2YTbU6cn)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/lY9_eFqh4u0.jpg?itok=YAxWrmb4)
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![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/oflC_93g_4Q.jpg?itok=_bTRFTFn)
العلوم الطبيعية والرياضيات والإحصاء
فيديو
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/organization-logo/Group%2036.png?itok=2YTbU6cn)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/RX6bz_XsSHE.jpg?itok=_6KM0NOD)
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![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/fd7T-S_Xb0k.jpg?itok=MWXEa5au)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/dYLrECFjQNs.jpg?itok=iLziQSaT)
العلوم الطبيعية والرياضيات والإحصاء
فيديو
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/organization-logo/Group%2036.png?itok=2YTbU6cn)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/Zaa1wWelEtQ.jpg?itok=b6gYiXN2)
المصفيـات: