Recent content by rossisen

  1. R

    Geometer's Sketchpad: How do I put a grid over an image?

    I would guess that it was in 4.03, at least.
  2. R

    Geometer's Sketchpad: How do I put a grid over an image?

    Yes, it is pretty straightforward - see my post at mathfest.blogspot.com/2008/01/strauss-sketchpad-photos-quadratics-and.html
  3. R

    High School Graphing Inequalities in Geometer's Sketchpad

    Inequations in Sketchpad It is possible to graph inequalities on a number line or in the plane. Shawn Godin supplied the first sketch (see isenegger.ca/GSP/greater_less.gsp) and I am not sure where I picked up the other (isenegger.ca/GSP/inequality3.gsp). I have been collecting resources...