نتائج البحث
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![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/bar2G7IPXRk.jpg?itok=ZPD1BUmi)
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)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/F5gqDM4zyrk.jpg?itok=1wQwQDDu)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/qPeSmR24PX0.jpg?itok=cYys2XsE)
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/7aCldjkVnVI.jpg?itok=ZrPhz9FV)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/B--oQ_eolyI.jpg?itok=MrQYdeDW)
المصفيـات: