I have a PhD degree in mathematics from Universidade de Santiago de Compostela in Algebra. I previously taughted many courses even advanced mathematical Master courses for students directly or through Skype. I can work with many programms like Latex and microsoft office. I have a very good skills in searching and writting researshs and articles. I can help any one with getting references and books from internet. I can work with Arabic and English and translating between them. I taught undergraduate Mathematics courses at the Islamic University of Gaza with responsibilities including 1)Preparing courses syllabi. 2)Evaluating students via exams. 3)Preparing interactive course notes. 4)Organize help sessions. I was an academic advisor for the fresh students in the department of Mathematics. I was an administrator for the web page and the social media pages of the department of Mathematics. Also, I was a founder of the departmental social forum that helps students find a necessary assistant with any eschew related to the classroom. I participated in the preparation and implementation of several scientific conferences, workshops and scientific days for the department of Mathematics and the faculty of Science. I participated in a number of committees of the department of Mathematics and the faculty of Science, such as Social Committee and the Committee of media and sports committee. As example, in this link you can see some om my works: http://lectures.iugaza.edu.ps/16-i-1622.htm