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Erin Lockwood

  • Absolute Value Transformations

    Activity

    Erin Lockwood

  • Pentagons and The Golden Ratio

    Activity

    Erin Lockwood

  • The Golden Ratio in the World

    Activity

    Erin Lockwood

  • Golden Triangles

    Activity

    Erin Lockwood

  • Right Triangle Unit

    Book

    Erin Lockwood