http://www.education-world.com/a_lesson/lesson/lesson335.shtml This site has an entire list of them
Pi day is March 14. (3-14). Because an approximation of pi is 3.14, March 14th is called "pi day".Math Geeks from around the world may eat pi, but I, personally, just walk up to random people and with them happy pi days. :DPi day is March 14(you know, cuz pi stats out 3.14). On that day, people eat pies, do math, and find the area of circles(the formula is A=pi * the radius squared). That kind of stuff.
You can have competitions for how much pi someone knows vs. someone else, memorize pi, eat pie, study the origin of pi, teach others about pi, blog about it, and, most of all, solve math problems involving pi.
Pi day is on March 14th, because Pi=3.14 It is just a day to celebrate pi
The celebration day of pi (3.14159265...)
Pi Day is on march 14(3.14)
We have pi day to sorta symbolize the meaning of pi. I think it is just for fun
Pi Day is March 14. It is that day because it is 3-14 (the first 3 digits of pi). It is just a day to eat pie (the dessert) and celebrate pi (3.141592653589793238462643383279502884197169399375...)
AnswerPi day is on March 14th or 3/14.This is because an approximation of the number pi is 3.14.
Pi Day is March 14th because the first thee digits of pi are 3.14
Anniversary of Pi day is MARCH 14th.
Bake a pi pie!
Larry shaw created pi day in 1988 :)