نتائج البحث
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![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/9qp7WyGC6nc.jpg?itok=yYhPSjRE)
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/8aGrlFZK-F8.jpg?itok=v79-7k2M)
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/ypt5gPx9DkE.jpg?itok=WqYR8OCp)
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![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/nhq-5GLwR6g.jpg?itok=TFZ_aniv)
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/brdtAptYqWY.jpg?itok=kgWasGlT)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/670693429.jpg?itok=qpzM1IIQ)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/672223228.jpg?itok=dvP2BsCm)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/5w1yDAzeoPg.jpg?itok=HkHg_OdO)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/pbd6Y3ae-AE.jpg?itok=LvBKXH4D)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/lZcZwnh_9uc.jpg?itok=M1gK2o1Q)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/eV1glOmqSIY.jpg?itok=P0cK621j)
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![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/670628326.jpg?itok=-WPPy8Tz)
المصفيـات: