3.141592653897932384626433832....

Yup, that's the beginning of the number pi and it never, ever, ever ends. On March 14 we joined all the other math geeks in the world and celebrated pi day.

We played pin the radius on the circle. Anna won!

Of course, we ate lots of pie, after finding the circumference and area.

And what's pi day without a pie eating contest?

We also sang pi day carols and had a contest to see who had pi memorized to the most digits. The winner had 109.