DESCRIPTION Here is a great (and easy!) activity to do for Pi Day (3/14), Tau Day (6/28), when you are learning about exponential functions, or anytime you want to add some color to math (like maybe before a school break)! You are given FOUR different pages, one for Pi, one for Tau, and one for e, along with a page of the digits 0-9 (written twice). Simply print out the digits on colorful paper, cut the digits out and paste them on, and you are done! This would be a fun way to help memorize some