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Happy Pi Day!
Did you know that the ratio of the circumference (the distance all the way around) to the diameter (the distance across) of a circle always equal the same number? The number begins 3.1415, and no matter how many decimal places you take it to, it never ends! This crazy (well, mathematicians would call it irrational) number is called pi. Its symbol looks like this: π
March 14 is Pi Day! (Because it’s 3/14; get it?) In honor of this international celebration, we’ve put together 3 math lessons and 14 math activities for you to enjoy. Check them out here: https://www.mensaforkids.org/teach/activity-plans/pi-day-fun/