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Showing posts with label Pi. Show all posts
Showing posts with label Pi. Show all posts

## Thursday, March 10, 2022

### Pi Day is Coming!

Pi Day (March 14th or 3.14) is next week. If you're looking for some Pi Day activities to do or some videos to share about pi, take a look at this list of resources that I've compiled over the years.

Numberphile has a few good videos about pi and Pi Day. Pi with real pies is a three minutes and fourteen seconds video that explains Pi and how it can be calculated.

After showing the video above, you might want to follow up with this video, How Pi Was Nearly Changed to 3.2.

A Mile of Pi, as you might guess, is about a mile of digits.

Exploratorium's Science Snacks site has three hands-on activities that you can do on Pi Day (or any other day of the year).
• Pi Toss is an activity in which students toss tooth picks is a physical recreation of Buffon's Needle Problem.

• Pi Graph is an activity in which students graph the diameter and circumference of a series of objects in order to see the linear relationship between any circle’s diameter and circumference.

• Cutting Pi is an activity in which students use string to measure the circumference of an object and then attempt to cut the diameter of the object from the string as many times as possible. In other words, it's a physical way to divide the circumference by the diameter.
Tynker is a service that offers programming lessons for elementary school and middle school students. For Pi Day Tynker has a free lesson plan in which students practice their programming skills by making art based on Pi. The free lesson plan has students use Tynker's block programming interface to create art and animations featuring the digits of Pi.

Pi Skyline is an art project that has a Pi Day theme. In the project students shade graph paper to correspond to the digits in pi. Then they cut out the graph and place it on a shaded background to create a city skyline effect. Watch this one minute video to see how the project comes together.

Finally, if you want to give your students a Pi Day ear worm, play the Pi Day Song for them.

## Friday, March 14, 2014

### Celebrating Pi Day With Pies

I shared this last year, it's worth sharing again.

Today is Pi Day! To celebrate Pi Day, Numberphile has released a fun video about calculating Pi with real pies. The three minute and fourteen second video explains Pi and how it can be calculated. An extended version of the video will be available tomorrow to those who subscribe to the Numberphile YouTube channel.

After showing the video above, you might want to follow up with this video, How Pi Was Nearly Changed to 3.2.

## Wednesday, March 13, 2013

### Calculating Pi With Real Pies

Tomorrow is Pi Day! To celebrate Pi Day, Numberphile has released a fun video about calculating Pi with real pies. The three minute and fourteen second video explains Pi and how it can be calculated. An extended version of the video will be available tomorrow to those who subscribe to the Numberphile YouTube channel.

After showing the video above, you might want to follow up with this video, How Pi Was Nearly Changed to 3.2.