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Sandi Yoder

  • Parabola (Focus / Directrix)

    Activity

    Sandi Yoder

  • Unit Circle - exact values

    Activity

    Sandi Yoder

  • Unit Circle - exact values

    Activity

    Sandi Yoder

  • CALCULUS 1 and 2: RESOURCES !!!

    Book

    Sandi Yoder

  • 5 ways to calculate the area of a triangle

    Activity

    Sandi Yoder

  • Triangle in 3 dimensions

    Activity

    Sandi Yoder

  • Using GeoGebra for A level Further Mathematics

    Book

    Sandi Yoder

  • Using GeoGebra for A level Further Mathematics

    Book

    Sandi Yoder

  • Exponential Population Growth v2

    Activity

    Sandi Yoder

  • IB Mathematics HL

    Book

    Sandi Yoder

  • Riemann Sums

    Activity

    Sandi Yoder

  • Linear Regression

    Activity

    Sandi Yoder

  • Distance from a point to a line in 3D

    Activity

    Sandi Yoder

  • Complex Numbers

    Book

    Sandi Yoder

  • Roots of Complex Numbers

    Activity

    Sandi Yoder

  • No Title

    Activity

    Sandi Yoder

  • Copy of Complex Number Investigation

    Activity

    Sandi Yoder

  • IB Math HL Patterns in Complex Numbers Solutions

    Activity

    Sandi Yoder

  • Roots of Complex Numbers

    Activity

    Sandi Yoder

  • Sum of angles in a triangle

    Activity

    Sandi Yoder

  • Rigid transformations

    Activity

    Sandi Yoder

  • An arithmetic sequence and its partial sums

    Activity

    Sandi Yoder

  • Exploration of Ptolemy's Theorem

    Activity

    Sandi Yoder