نتائج البحث
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/658829469.jpg?itok=n8_Vo9su)
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![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/Ix3KM-fzNPo.jpg?itok=RyT7Zbwm)
العلوم الطبيعية والرياضيات والإحصاء
فيديو
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/organization-logo/Group%2036.png?itok=2YTbU6cn)
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![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/1RxDhIT2KZk.jpg?itok=Q4d9JBun)
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/660357156.jpg?itok=rALWChwx)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/679885845.jpg?itok=q6XmhTa2)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/666428921.jpg?itok=2udmGQgZ)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/672213013.jpg?itok=Kstdcqoa)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/659195767.jpg?itok=HjWX7yLu)
المصفيـات: