TGI Pi Day - Thank God It's Pi Day shirts & gifts
Happy Pi Day! :)
PI DAY 2015 MARCH 14, 2015 9:26:53 am
National Pi Day Funny Math Geek Shirt!
Forget the dark side....come to the nerd side - we have pi! :) Haha. I need this to go with our pi day shirts
magnum pi Activities for Pi Day On March 14, celebrate a key math concept by using these fun and educational activities across subjects and grades. http://www.educationworld.com/a_curr/more-pi-day-activities.shtml
Pi Day - coming up!! - Sugar Bee Crafts