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funskyshinesschool.edublogs.org/2011/03/10/pi-day-fun-facts

Mar 10, 2011 ... March 14, 2011, also known as pi day, is almost upon us. It is called pi day because if you write it out in numbers it is 3.14, which is the commonly used abbreviation for pi (Π). So in honor of pi day I thought I would do 50 fun facts about pi (this is also my homework for Ms.Miskelly, but I only need 1 fact for ...

www.ducksters.com/holidays/pi_day.php

Kids learn about Pi Day. The history and facts about this holiday which celebrates math and the number pi.

study.com/academy/lesson/pi-lesson-for-kids-facts-history.html

In this lesson, we'll explore the history of pi. You'll read about how pi was discovered and calculated throughout history. You'll also learn the...

wiki.kidzsearch.com/wiki/Pi

Nov 21, 2014 ... The diameter is the longest line which can be fitted inside a circle. It passes through the center of the circle. The distance around a circle is known as the circumference. Even though the diameter and circumference are different for different circles, the number pi remains constant: its value never changes.

www.factretriever.com/pi-facts

Aug 20, 2016 ... Pi is a never ending number and Pi Day an excuse for a tasty treat! Explore both the mystery and beauty of this irrational number in our amazing pi facts.

mocomi.com/what-is-pi

Pi (Π) is the ratio of the circumference to diameter of a circle. Pi from Greek letter π has a value of 3.14159 and it has been known for almost 4000 years.

www.spinfold.com/30-amazing-facts-about-pi

Facts about Pi:Even computers can't find the value of Pi.Most people say that there are no corners for circle, but actual fact is circle has infinite number of corners.

www.scholastic.com/teachers/articles/teaching-content/exploring-pi

Fun math and geometry activities to celebrate the most useful irrational number on Pi Day, March 14! Grades. 1–2, 3–5, 6–8 ... Or take your kids into the kitchen to explore circumference, diameter, and fractions by making pizza pies with this activity plan from Early Childhood Today. This page includes links outside of ...

www.livescience.com/44091-facts-about-pi-for-pi-day.html

Mar 14, 2014 ... Pi, or π, is defined as the ratio of the circumference of a circle to its diameter. Pi is an irrational number, meaning it cannot be written as a simple fraction. Instead, it can be expressed as an infinite, nonrepeating decimal (3.14159…) or approximated as the fraction 22/7. Here are some nerdy facts about the ...