Happy Pi Day!

Happy Pi Day! Pi Day is a holiday celebrated on March 14th to celebrate the number Pi (which is the ratio of the circumference of a circle to its diameter, approximately 3.14). Here are some items for math lovers:

Mini Math Journal



Math Lover's Congratulations Greeting Card



Rounded Pi Day Math Script Collage Greeting Card



You can see more math related items in my shop. Do you celebrate Pi Day?