*[Feature photo above by pauladamsmith.]*

Now there is an ancient Greek letter,

And I think no other is better.

It isn’t too tall,

It might look very small,

But its digits, they go on forever.— Scott

Mrs. Mitchell’s Virtual School

## Time to Celebrate

Are your students doing anything special for Day? After two months with no significant break, we are going stir crazy. We need a day off — and what better way could we spend it than to play math all afternoon?

If you need ideas, here are some great pages:

**Printable Pi Day Sudoku**

And another, and another, because with Sudoku, you can’t do just one! And here’s yet one more.**Pi Day ideas & links**from the Math Forum**Pi Day at Mrs. Burke’s Math Page**

Including*Are You Smarter Than a 5th Grader?*Version 1, Version 2, and Pi Day Jeopardy. These PowerPoint games test your students’ knowledge of math and -related trivia. Older students may prefer the online pi trivia game.**Visualizing Pi**

An informative Pi Day infographic.

Since is eternal, last year’s links are not obsolete. So don’t miss the infamous hot-dog toss, how to find your birthday in the digits of , and more:

## History of Pi

**A Brief History of****The Story of Pi****Things that equal Pi****The “Jewish” or “Bible” value of pi**

Does the Torah really say that = 3?**A Chronological History of Pi with Developmental Activities in Problem Solving**

I would love to use a lesson like this. Unfortunately, it is full of typos and far from user-friendly. Has anyone written a better version?**Archimedes’ method of exhaustion**

I’ll approximate this with my MathCounts kids, using squares and hexagons. Archimedes worked up to a 96-gon, but that is beyond us. High school students may enjoy another Archimedes puzzle.**MacTutor’s History of Pi**

Follow the adventures of from II Chronicles 4 to 20th century Germany, including the still-open question: Is “normal”?**How Pi Was Almost Equal to Three in Indiana**

## Would You Call It Pi-etry?

Who knew mathematicians could be so literary?

**Poetry for Pi Day****Pi-Ku Poetry****A Challenge for Pi Day: Write Your Own Pi-ku**

Add your creation to the comments.**Circle Digits — A Self-Referential Story****Poe, E.: Near a Raven**

## Pi in Your Face

**Fun pi facts and a puzzle**from The Joy of Pi**Pi jokes****The Pizza Theorem**

What is the volume of a pizza of thickness**a**and radius**z**?

## Mathematical Pi Song

And here is Chickenfoot’s favorite YouTube song about :

[If the embedded version doesn’t work, click here.]

Personally, I prefer Professor Lesser’s lyrics:

## And Finally…

For those who hate to join a bandwagon, here is the curmudgeon’s view:

And check out the alternative holiday for pi’s rival:

[**Hat tip:** I found several of these links through Mathmom’s post and the comments that followed.]

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The Teacher’s Potluck Carnival is celebrating Pi Day with some great recipes for round food. Check it out!

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Pingback:Changing PlacesPingback:Fun Math BlogLove this holiday! Thanks for the poetry!

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Check out Pi Day site http://www.PiDayInternational.org. Has illustrated history of pi, also PiOMatic in Pi Diner – dispenses millions of digits of pi at touch of a button. Also, Pi Day Pi Drop at http://MathematiciansPictures.com/PI/PI-DAY.htm

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We (a class of seniors enrolled in calculus) celebrated Pi Day and listened to the rap (from one of my former students) at this site http://www.teachpi.org/index.htm and this one http://www.avoision.com/experiments/pi10k/index.php. We also listened to this tune http://www.vvc.edu/ph/TonerS/mathpi.html. This was !

BTW, I read your blog often, but this is the first time I have left a comment. Thanks for posting so often!

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Pingback:Social Blend Dirty DozenThe celebration of Pi Day is fantastic! I cannot wait until next year to celebrate Pi Day in my school media center. Check it out and have fun learning how pi is a part of our every day lives!

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