Carlos C. Estrella, born on April 01, 1968 in Caloocan City, Philippines founded the Ez math system. He graduated from the Mapua Institute of Technology with the degree of Bachelor of Science in Electronic and Communications Engineering and taught elementary and high school mathematics in Valenzuela City, Philippines. In December 08, 2005, Carlos C. Estrella formally introduced the new teaching concept called the [Ez math]] system, which has enjoyed increasing success to the present day.