Teaching Systems Arithmetic Module 1: Whole Numbers & the Number Line 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. Cerebellum travels from top to bottom and from high to low in search of math concepts you need to know. First, let"s drop in on the world of numbers, covering all the basics from the number line to place value. What"s a whole number? What"s a number line? Hold onto your hats, you"re about to find out.