How fast are the planets?

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1 Response

  1. I created a PowerPoint based on an excellent website on this topic last year – great few lessons which was an excellent intro to standard form. Here are the links to the website and the PowerPoint I made to go along with it:

    http://www.schoolsobservatory.org.uk/activ/speedplanet
    http://mrpearcymaths.wikispaces.com/Number