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Kathy Shafer

  • Spinner B

    Activity

    Kathy Shafer

  • Spinner A

    Activity

    Kathy Shafer

  • Mystery Quadrilaterals - Magenta

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    Kathy Shafer

  • Mystery Quadrilaterals - Red

    Activity

    Kathy Shafer

  • Mystery Quadrilaterals - Blue

    Activity

    Kathy Shafer

  • Mystery Quadrilaterals - Grey

    Activity

    Kathy Shafer

  • Mystery Quadrilaterals -Green

    Activity

    Kathy Shafer

  • Mystery Quadrilaterals - Orange

    Activity

    Kathy Shafer

  • Mystery Quadrilaterals - Purple

    Activity

    Kathy Shafer

  • Normal Distribution and the Standard Deviation

    Activity

    Kathy Shafer

  • Dot Plot - Range

    Activity

    Kathy Shafer

  • Mean Absolute Deviation Exploration

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    Kathy Shafer

  • Spinner C

    Activity

    Kathy Shafer

  • Plotting Quadrilaterals: Part 3 Slope

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    Kathy Shafer

  • Plotting Quadrilaterals: Part 2

    Activity

    Kathy Shafer

  • Plotting Quadrilaterals: Part 1

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    Kathy Shafer

  • Mystery Quadrilaterals

    Activity

    Kathy Shafer

  • Quadrilateral Construction C

    Activity

    Kathy Shafer

  • Quadrilateral Construction A

    Activity

    Kathy Shafer

  • Basic Rhombus

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    Kathy Shafer

  • Compare MAD range to IQR in Dot Plot

    Activity

    Kathy Shafer

  • Quadrilateral Construction B

    Activity

    Kathy Shafer

  • Composition of Rotations Arrow

    Activity

    Kathy Shafer

  • Product of Two Reflections

    Activity

    Kathy Shafer