Diigo Updates (weekly)

• Adding Rational Expresions – A Little Story To Help « George Woodbury’s Blogarithm

  tags: rational_exp, story, adding

• Robert Lang folds way-new origami | Video on TED.com

  tags: origami, TED

• http://www.songsforteaching.com/mathsongs.htm

  tags: songs, music, math_songs

• Picture+5.png (PNG Image, 683x139 pixels)

  tags: amc, precalc

• New Ohio Booster Seat Law

  tags: booster

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