Visual Models in Problem Solving

EDC Interactive Math

A set of applets designed to support the use of visual representations during problem solving. Contact us at ptierneyfife@edc.org if this resource should be updated, or with questions or suggestions. We appreciate your help maintaining the quality of this resource.


  • 1. Pedro's String (1) - no writing tools
  • 2. La Cuerda de Pedro (1)
  • 3. La Cuerda de Pedro (2)
  • 4. DVD Rental Plans
  • 5. Snow Melt (1)
  • 6. Field of Fractions

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Pedro's String (1) - no writing tools

– EDC Interactive Math

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Information