نتائج البحث
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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/qp-HIUD3JQM.jpg?itok=Zwy-wyHe)
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/UMjxZ-CNtdo.jpg?itok=cBin7vht)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/ifJwQTeakjc.jpg?itok=b5As0Ej1)
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![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/FkTddE6RVWs.jpg?itok=xCrFxS95)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/T_Y28mYTiws.jpg?itok=dU3L7PSR)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/4vF1MStKt4w.jpg?itok=f9y58Q6A)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/AudMt1sAo9c.jpg?itok=vzZz9DdT)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/Ig8V27UT6Ak.jpg?itok=Q4I0ds1p)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/jtgw4KLvV6Q.jpg?itok=B-vFR0ei)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/h9VC-1VX1ME.jpg?itok=_NCEFer4)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/2ogDXM08Q7U.jpg?itok=yGAy1wEo)
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المصفيـات: