Diigo Updates (weekly)

• 50 List of Free Online Photo Editing Tools | blueblots.com

  tags: photoediting tools editing pictures

• Tessellation Do It Yourself: Easy Paper and Pencil Method

  tags: tesselations

• I Hope This Old Train Breaks Down...: My Take on Using Puzzles to Teach Substitution - Annotated

• BBC - Learning Zone Broadband Class Clips - Video and audio teaching resources for primary and secondary school teachers.

  tags: bbc resources teaching video

• Tirgonometry - Unit Circle Practice

  tags: unitcircle trig precalc

• Little Miami Triathlon

  tags: triathlon

Posted from Diigo. The rest of my favorite links are here.