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Selina Chan

  • Solving Simultaneous Non-Linear Equations Graphically

    Activity

    Selina Chan

  • Solving Simultaneous Linear Equations Graphically

    Activity

    Selina Chan

  • Exploring the Line of Symmetry of Quadratic Graphs

    Activity

    Selina Chan

  • Find the equation of the arch in our school (NJC) Atrium

    Activity

    Selina Chan

  • Find the equation of the arch in our school (NJC) Atrium

    Activity

    Selina Chan

  • Solving Simultaneous Non-Linear Equations Graphically

    Activity

    Selina Chan

  • Explore how the values of a, b and c affect quadratic graph

    Activity

    Selina Chan

  • Explore how the values of a and b affect the linear graph.

    Activity

    Selina Chan

  • Explore the effects of a and b on linear graph y = ax + b.

    Activity

    Selina Chan

  • Explore the effects of a and b on linear graph

    Activity

    Selina Chan

  • Solving Simultaneous Non-Linear Equations

    Activity

    Selina Chan