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Becoming Familiar with the SI (metric system)The SI (metric system) is easy to use! Learn everyday SI reference pointsLearning the SI (International System of Units, commonly known as the metric system) requires developing just a few reference points  a general indicator you can use to orient yourself. Reference points help build that innate understanding of “how much.” The metric system is a complete measurement system made up of 7 base units. Once you are familiar the SI basics you are ready to go! HINT: Learning the SI is not about making unit conversions in your head (this will only slow you down). Check out these resources to learn to “think metric”…
View the Universe! Then move through space towards the Earth in successive orders of magnitude until you reach the subatomic universe of electrons and protons.
Nanotechnology  learn about the very small. Discover the scale of things  check out super small natural and man made items from the nano world!
