• November 9, 2026
Two Pi Days a Year? Three Fun Ways to Estimate Pi (Grades 6-8)

Pi is a number you can never finish writing. People have chased its digits for nearly four thousand years. Read how mathematicians explain the hunt, then become one yourself in the Pi Lab. Articles are Written by Jeff Inglis, The Conversation, featuring work by Daniel Ullman, Jon Borwein and David H. Bailey, Lorenzo Sadun, Xiaojing Ye, and Gareth Ffowc Roberts