March 14 is Pi Day. It's not a spelling error for pie day. Pi is a Greek term denoting the mathematical portion 3.14 (or 22/7 in fraction form) used in geometry. That's why it's celebrated on 3/14. And Pi Day 2015 has math nerds especially geeked because it's pi to the 4th place value: 3.1415, reported WBEZ on March 13. Pi Day celebrates geometry and math. Take a bite out of math anxiety with these hands-on pizza "pie" math lessons for Pi Day. Pizza pie math lessons teach geometry, fractions, decimals, percents for Pi DayPizza pie math lessons teach geometry, fractions, decimals, percents for Pi Day - Grand Rapids Holidays | Examiner.com
March 14 is Pi Day. It's not a spelling error for pie day. Pi is a Greek term denoting the mathematical portion 3.14 (or 22/7 in fraction form) used in geometry. That's why it's celebrated on 3/14. And Pi Day 2015 has math nerds especially geeked because it's pi to the 4th place value: 3.1415, reported WBEZ on March 13. Pi Day celebrates geometry and math. Take a bite out of math anxiety with these hands-on pizza "pie" math lessons for Pi Day. Pizza pie math lessons teach geometry, fractions, decimals, percents for Pi Day
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