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

Education services, namely, providing classes, workshops, and seminars in the field of mathematics; educational services, namely, conducting informal programs in the field of mathematics using on-line activities and interactive exhibits, and printable materials distributed therewith