The Teaching Textbooks Math 5 CD-ROM Set and Answer Booklet is a comprehensive math curriculum designed for elementary school students. Created by the author Teaching Textbooks, this set includes everything needed to teach mathematics concepts in an engaging and easy-to-understand format. The CD-ROM format allows for interactive learning, while the answer booklet provides guidance and support for parents or educators. Made in the United States, this product is a valuable resource for teaching math effectively.