Mr. Khaled Rateb is a highly experienced mathematics educator with over 20 years of teaching experience in IGCSE Math at both Ordinary Level (OL) and Advanced Level (AL). His long-standing dedication to mathematics education is reflected in his deep knowledge of the subject and his proven ability to effectively communicate complex mathematical concepts. Mr. Rateb's teaching methods are tailored to enhance student understanding and performance, preparing them for success in examinations and further studies. His commitment to excellence has consistently led to outstanding student achievements in mathematics.