missbaldwin

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  • March 18, 2014 at 10:12 am in reply to: Standard Deviation in S-ID.A #2810
    missbaldwin
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    Agreed. There does not seem to be emphasis on calculating standard deviation. We’re wrestling with how students will understand what standard deviation is, and how outliers affect its value, without some introduction to its calculation.

    January 28, 2014 at 2:48 pm in reply to: 7.G.2 #2432
    missbaldwin
    Member

    Which geometric shapes in particular should students be able to draw in 7.G.2? Is it only triangles?

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