Obama promotes math, tech aid at science fair

Return To Article
Add a comment
  • worf Mcallen, TX
    May 28, 2014 1:13 a.m.

    Methods of teaching it does.

  • GaryO Virginia Beach, VA
    May 27, 2014 3:29 p.m.

    "Let's go back to the math we used during the 1960's."

    Math doesn't change Worf.

  • worf Mcallen, TX
    May 27, 2014 2:28 p.m.

    Let's go back to the math we used during the 1960's.