Introducing a brand-new series that covers core curriculum topics in all academic areas. Developed by a math curriculum writer, this program explores the metric system. What is the metric system? What are the main units of measurement in the metric system? How does it differ from the English system of measurement? How is it used throughout the world? The answers to all of these questions are covered in depth with detailed graphics, diagrams and exciting video. On-screen, multiple-choice reviews at the end of each segment reinforce important concepts.