I'm Dan and this is my blog. I'm a former high school teacher, former graduate student, and current head of teaching at Desmos. More here.


  1. Mr. K.

    January 22, 2009 - 10:41 am

    I totally didn’t. (The give away is the m – I write it from right to left, but top to bottom).

    The odd thing is, when I flip it over, it’s better than my normal penmanship too.

    Now I have to do a video..

  2. Dave Powers

    January 22, 2009 - 3:37 pm

    A little education humor is exactly what I needed after a hard day. Thanks for the laugh.