This 32 page workbook provide a 10-day lesson plan for learning the basic facts for Subtraction. For extra value, each comes packaged with a full set of Wrap-pups Keys, and an audio CD on Subtraction. Building on the concepts Inverse Operations, (since 12 - 8 = 4, then 12 - 4 = 8), they show students how much they have learned and how little they have left as they progress through the facts. A great value with a workbook, Wrap-ups, and an audio CD, they provide the tools to help students learn quickly. LWU-K702CD
