These are external websites for you to check out for more on the distance formula.If you have any questions over the external resources please ask them in the discussion board on the Questions and Answers page.

  • Youtube - Practice
  • Youtube - Challenge Problem
  • Kahn Academy
  • Kahoot


  • Image Source for 10x10 graphs that were used to create problems: https://nhotsoubanh.weebly.com/10x10-graph-grid.html