نتائج البحث
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/-rIxWxtBHJM.jpg?itok=y36GOud6)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/k4f26wJZVqU.jpg?itok=ZG_LRSPx)
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![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/GC_G6EPUIPc.jpg?itok=T0O84DfR)
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/iUCx1z3NZKk.jpg?itok=1wTI7oSV)
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/p74J-hNp_YA.jpg?itok=zd1AaQtn)
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المصفيـات: