16
Printed educational materials in the field of mathematics; Educational publications, namely, educational learning cards, flash cards, activity cards, workbooks, textbooks, activity books, story books, puzzle books, printed puzzles, teacher guides, manuals, posters and educational booklets in the field of mathematics; Educational kits sold as a unit in the field of mathematics including printed educational materials
41
Education services, namely, providing classes, seminars, workshops, tutoring, and mentoring in the field of mathematics and distribution of course material in connection therewith; providing educational courses in the field of mathematics