نتائج البحث
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العلوم الطبيعية والرياضيات والإحصاء
فيديو
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![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/KViRHRNq550.jpg?itok=bY-1H-s0)
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/669739102.jpg?itok=Zp3XfSrS)
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![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/661853666.jpg?itok=wso-sFBJ)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/GtxPyRzYyUc.jpg?itok=ZJ0dzXEt)
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/669764244.jpg?itok=M-s5IUHZ)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/658523653.jpg?itok=9gwHMtwR)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/rUr_MTwoqJU.jpg?itok=j7pQ-E2z)
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/tBDOYoiHG5k.jpg?itok=2oITcI-T)
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/661686433.jpg?itok=EG0z-1WN)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/652429654.jpg?itok=FtsQV57-)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/658510309.jpg?itok=cJK81lnk)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/659195843.jpg?itok=3Ec91Wla)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/660178945.jpg?itok=RWkDcoy1)
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المصفيـات: