نتائج البحث
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/672613351.jpg?itok=22NxOElD)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/ENBlg02SI_4.jpg?itok=2v-FYuJi)
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![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/A1169FiEkU0.jpg?itok=hyHGRFfg)
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![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/wtpB2ZiD8rE.jpg?itok=rEjG3jHJ)
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/J602SIqvq9o.jpg?itok=wl3tLzK5)
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![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/QwwHEzlAyas.jpg?itok=Dv6jOaEr)
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/Q_OyojHk_jg.jpg?itok=Pa2dIXaf)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/652432172.jpg?itok=hFIA3LKZ)
المصفيـات: