Learning Wrap-Ups 10 Days to Addition Mastery Kit with CD Learning Wrap-ups present our 32 page workbook providing a 10-day lesson plan for learning the basic facts of Addition For extra value, the kit comes packaged with a full set of Wrap-ups Keys, plus an audio CD of the same subject Building on the concept of Commutative and Associative Properties, showing students how much they have learned and how little they have left as they progress through facts Can't beat this comprehensive value with a workbook, Wrap-ups, plus the audio CD, providing laser-focused tools to help students learn swiftly Learning Wrap-ups are a staple product now assisting kids learning the 4 Basic Math Facts; also applied to Pre-Algebra, Science, Vocabulary, and more!