March 14: Pi Day
Pi Day is an annual celebration that falls on 3/14 each year. Three, one, and four are the first three significant digits of pi (3.14159…). But why stop with circles? Follow these links to thousands of math illustrations. You’ll be sure to find something you’ve never seen before. Or listen to an audiobook about Flatland, where circular inhabitants are at the top of society.
Over 400 fraction illustrations to choose from, but the pie-shaped ones are the tastiest.
Flatland: A Romance of Many Dimensions
Order the Works!
Checkout the entire Mathematics section of the ClipArt ETC website. It includes over 9,000 Math illustrations for classroom use.