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David Kelso

  • Exploring Areas of Squares with Triangles

    Activity

    David Kelso

  • Jelly Graph Gradient

    Activity

    David Kelso

  • area under curve with negative

    Activity

    David Kelso

  • area between curves

    Activity

    David Kelso

  • dr who

    Activity

    David Kelso

  • Shoplifting

    Activity

    David Kelso

  • Weightlifting

    Activity

    David Kelso

  • Model of Olympic 100m

    Activity

    David Kelso

  • Effects of outliers

    Activity

    David Kelso

  • searchlight3

    Activity

    David Kelso

  • Area under a curve

    Activity

    David Kelso

  • Finding e

    Activity

    David Kelso

  • searchlight2

    Activity

    David Kelso

  • searchlight

    Activity

    David Kelso

  • Finding e

    Activity

    David Kelso

  • Gradient of trig functions

    Activity

    David Kelso

  • Sliding ladder problem

    Activity

    David Kelso

  • searchlight

    Activity

    David Kelso

  • Nydebrugge Quadratic

    Activity

    David Kelso