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.
Start with Circles
We’ve got over 150 circle illustrations on ClipArt ETC.
Geometric Shapes
Wander through all 999 images in the Geometric Shapes gallery.
Clocks Are Round, Too
We’ve got over 2,000 clock faces, but this one shows “pi time.”
Pie-Shape Fractions
Over 400 fraction illustrations to choose from, but the pie-shaped ones are the tastiest.
And Coins
With nearly 400 coin illustrations, finding enough to make $3.14 should be easy.
Geometry
Over 800 geometry illustrations for your viewing pleasure.
Spheres Need Pi, Too
Can’t calculate a sphere’s volume or surface area without pi.
Order the Works!
Checkout the entire Mathematics section of the ClipArt ETC website. It includes over 9,000 Math illustrations for classroom use.