Teachers, you can help your children to get knowledge in Math.
Irina Kleyman has a Masters Degree in Mathematics and Teaching of Mathematics. She was a teacher in Middle School and High School. Presently, she is a College Instructor and a University Lecturer. She has a big experience in American and European system of education. She was teaching with experience in 10 levels of Mathematics: Basic Skills, Basic Math, Beginning Algebra, Intermediate Algebra, College Algebra, Geometry, Trigonometry, Precalculus, Analytic Geometry and Calculus 1 and Analytic Geometry and Calculus 2. Knowledge and experience helped her to write textbooks for different levels of mathematics.