The Math U See Delta Instruction Manual & DVD - set, by Steven P Demme, is an educational resource designed for elementary level students focusing on the subject of division. Published by Demme Learning in 2012, this instructional manual and DVD set includes 230 pages of instructional content. Authored by Steven P. Demme, this textbook and DVD set is part of the Math U See series and is written in English. It is suitable for both beginner and intermediate level students looking to learn and practice division skills. Ideal for homeschooling or traditional classroom settings, this product offers a comprehensive approach to teaching and learning mathematics.