Diigo Updates 02/15/2010

• Recommended Resource by Cool Site of the Day

  tags: geometry

• ~~ How

  tags: math, resources

• Tic Tac Toe Factoring

  tags: factoring, tictactoe, quadratic

• Lesson 2: Pi Day

  tags: directvariation

• Lesson Plan - Direct and Inverse Variation - Grade Eight - Grade 08

  tags: directvariation

• WebList - The Place To Find The Best List On The Web

  tags: weblist, Bookmark, aggregator, web2.0, list

• 21st Century Geometry - Chapter 1

  tags: geometry, ppt, wiki

• The Mathematician's Valentine

  tags: math, valentine, heart

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