I'm Carmen and I'm a mathematician. I'm currently a teacher at a high school in Madrid from 7th to 12th grade. I can help you with any branch of mathematics (algebra, calculus, statistics, etc.). In Spain I'm a math tutor for several students. The classes I teach go from 1pm to 5pm. I teach in Spanish although I can speak English since I studied in the United States during my junior and senior years of high school.