Here's an entertaining video about calculating Pi with real pies. The three minute and fourteen second video explains Pi and how it can be calculated.
Calculating Pi with Darts Pi can be calculated using a random sample of darts thrown at a square and circle target. The problem with this method lies in attempting to throw "randomly." We explored different ways to overcome our errors.
Throw frozen hot dogs and figure out how tossing hot dogs will get you pi. Pretty cool, hands on activity for pi day!
I've gathered a list of Pi Day (Mar 14) resources here - activities, songs, calculating pi, resources.
Fibonacci Spiral by ~jakegarn on deviantART
measuring the radius or diameter of cut out circles in either centimeters or inches. Then students needed to calculate the area and circumference of the circle.
Happy Pi Day! Science Friday has a fun discussion of Babylonian and Egyptian scholars originally calculated pi, and a neat way to calculate ...
Friden Calculating Machine Co., Inc. Vintage Magazine AD-... https://www.amazon.com/dp/B01N0P3T2W/ref=cm_sw_r_pi_dp_x_LLvxyb3DEM6M7
a good way to reuse b-day candles///Happy Pi Day to everyone. Hope your day is a real slice.