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الرئيسية- الفصل الدراسي الثاني- الصف الرابع الإبتدائي- مادة العلوم

نقوم حاليًا بتحديث المواد وإضافة الحلول بما يتوافق مع الطبعة الجديدة لعام ١٤٤٦هـ - ٢٠٢٤م

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