The Math Learning Center. Mathnasium is a learning center where students go year-round to boost their math skills. We are highly specialized; we teach only math. Our program is for students in Pre-K to Pre-Calculus. Members pay a monthly membership fee, and usually attend twice a week for about an hour. Our goal is to significantly increase your child’s math skills, understanding of math concepts, and overall school performance, while building confidence and forging a positive attitude toward the subject.