الدرس الرابع : الاعداد العشرية النسبية: الجمع - الطرح . : les nombres décimaux relatifs. Addition – Soustraction.. (الاولى اعدادي : 1ere-annee-college)

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حمّل الآن درس "الاعداد العشرية النسبية: الجمع - الطرح"، وادخل لعالم من الشروحات المميزة عبر مدونتنا وتطبيقنا الشامل لكل مستويات الإعدادي.

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