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  • Robert Ponton

    April 2, 2020 at 2:09 am

    I really enjoyed the progression of the slideshow. You started by presenting a problem with a mathematical magnitude of 10 on the Richter Scale. Even I was shaking. However, by the end I understood the importance of how our students can benefit from understanding the Magnitude of Numbers.

    I have attached another way upper elementary or middle school students might explore how one billion is 1/1000th of a trillion.