Computer software for the providing of mathematics instruction, computer software for the providing of mathematics instructional drills and computer software for the providing of mathematics instructional practice
Electrical and Scientific ApparatusBooks, text books, workbooks, booklets, charts, graphs, magazines, pamphlets and newsletters relating to mathematics instruction, posters, calendars, bookmarks and trading cards
Paper Goods and Printed MatterEducational services, namely, providing courses and seminars in the field of mathematics, and providing instruction and interactive instruction in the field of mathematics at an internet website
Education and EntertainmentProviding information in the field of mathematics at an internet website and providing electronic links to the information and websites of others in the field of mathematics
Computer and Scientific