Teaching Systems Arithmetic Module 5: Understanding Decimals is a state standards, curriculum based, complete lesson plan in a box designed to capture your students" attention. The DVD features award-winning Standard Deviants School programming, making the subject come alive! Cerebellum Teaching Systems equips you with everything you need to succeed where it matters most: the classroom. This program dives straight into understanding decimals. After we cover the basics, we will move on to how to handle decimals in other situations: adding, subtracting, multiplying, dividing, and scientific notations. Wow!