This guide has videos, online interactives and lesson ideas for Pi Day.

- All About the Holidays: Pi DayWhy is there a special day for Pi, the ratio of a circle's circumference (distance around the circle) to its diameter (distance across the circle)? What makes Pi so special?
- CBC Kids: Pi DayThere's a day for celebrating pi. Learn what pi is, both the number and the symbol, and how March 14th was chosen as its special day.
- Pi Day playlist: 14 songs for dividing 22 by 7CBC has very helpfully compiled a list of songs that are perfect for Pi Day. Videos are included.
- Pi Day WebsiteThe objective of this website is to convince the world that mathematics is fun and bring attention to mathematiciansâ€™ favorite number, Pi. Learn about Pi, watch some videos and see some Pi in action.
- Plan a Pi Day Party for March 14Fun Pi resources from Education World
- TED: Pi with PiesNumberphile did something crazy - attempted to calculate Pi using real Pies. Watch and see how close they got to the real figure of 3.14159265359
- TED: The infinite life of piDid you know that we've known the number of pi for over 4,000 years? Or that the number represented by pi has infinite numerals? This video explains how pi is connected to the study of music, financial models, and even the density of the universe.

- Last Updated: Apr 24, 2023 11:36 AM
- URL: https://teachers-ab.libguides.com/piday
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Subjects: Mathematics, Special Events and Observances

Tags: activities, celebration, math, pi, pie

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