more digits »

Discussions

Discussions

Wolfram Alpha knows a lot about Pi

Wolfram Alpha's query for: Pi and Pi Day.

Discussions

How many digits have you memorized?

Have a look at how many digits people had memorized in 2008! How many do you know? Did you learn more since last year?

Discussions

What do you have to say about Pi?

You shared some great Quotes about Pi and composed some cute pi-kus last Pi Day. What do you have to say about Pi & Pi Day this year? Is Pi your favorite number, and why?

Classroom Activities | Discussions

Math Teacher Idea Exchange

Last year, many teachers commented about some successful Pi Day activities for the classroom. There are some good books about pi for the classroom, but what are some of your ideas this year?

Discussions

Quotes about Pi

Here are some great quotes that are related to Pi. Some of them are brought back from last year's discussions. Feel free to share your own insightful or witty Pi sayings.

Classroom Activities | Discussions

Teachers: What are the most successful Pi Day activities?