نتائج البحث
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/5gILgdUYfZc.jpg?itok=n7Pgk-k-)
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![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/kHCsW1tj5qA.jpg?itok=9TlOlfM5)
العلوم الطبيعية والرياضيات والإحصاء
فيديو
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/organization-logo/%D8%B4%D8%B9%D8%A7%D8%B1%20%D9%88%D8%B2%D8%A7%D8%B1%D8%A9%20%D8%A7%D9%84%D8%AA%D8%B9%D9%84%D9%8A%D9%85%20%D8%A7%D9%84%D8%B3%D8%B9%D9%88%D8%AF%D9%8A%D8%A9%20%D8%A7%D8%B9%D9%84%D9%89%20%D8%AC%D9%88%D8%AF%D8%A9.png?itok=7kDIk-NI)
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![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/843831259.jpg?itok=jsyKc_va)
العلوم الطبيعية والرياضيات والإحصاء
فيديو
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/organization-logo/KFU%20Logo%20Arabic-1.png?itok=acsuZhnL)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/moOYoipaZdM.jpg?itok=aGlWgqzD)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/4R5SXvhJ0pc.jpg?itok=qH4Gj333)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/XZ-UvX3TeLE.jpg?itok=-Fv1JKfG)
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![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/A-3-uIxPKjs.jpg?itok=cgXHGprM)
المصفيـات: