Pi Day Challenge Freebie! This free math activity is a fun Pi Day challenge for students in upper elementary, middle school, or high school grades. Students must measure the circumference and diameter of their circle, divide, and see who can get the closest to pi! Make Pi Day fun this year with this FREE activity!
In this collaborative activity celebrating Pi Day, students work with the circle formulas to find area, circumference, radius and diameter. Each pennant also includes a Fun Fact that students can read as they complete their circle problems. Once a pennant is complete, it can be hung along a string in your classroom to celebrate Pi Day!