I am sure you are familiar with measuring may different things. Each student was given a ruler so let´s assume you that by now you can measure using centimeters & milimeters. Can you do more? Meters? Kilometers?
Come & take a look!
Bill Nye the Science Guy*
We can measure many different things! The metric system allows us to use a system to convert many different units.Once you learn the pattern you will have a tool to do many things!