History and Practice with Pi
Presentation
•
Mathematics
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5th - 9th Grade
•
Practice Problem
•
Easy
+4
Standards-aligned
Catherine Noppenberger
Used 47+ times
FREE Resource
6 Slides • 8 Questions
1
History and Practice with Pi
2
Use google, siri, alexa...or anything to answer these trivia questions. Be careful there is a timer for 1 minute
3
Open Ended
Who discovered the value of Pi?
4
Open Ended
How many digits of Pi have been discovered?
5
Open Ended
In 7th grade math, we focus on the concept of area, circumference and volume in reference to pi. Can you find out another use? What is the most important use for pi you can find?
6
The Life of Pi
https://www.youtube.com/watch?v=9a5vHXsUvUw
7
The Rhind Papyrus (also called the Ahmes Papyrus) is named after the British collector, Rhind, who acquired it in 1858. It was copied by a scribe, Ahmes (or Ahmos), (~1650 BC) from another document written ~2000 BC, which, possibly in turn, was copied from a document from ~2650 BC (the time of Imhotep?). The Rhind Papyrus is located in the British Museum, and contains mathematics problems and solutions.
8
Open Ended
A circular field has a diameter of 9 khet. What is it's area?
You have 5 minutes for this question.
9
Open Ended
Ancient Egyptian documents explain are using the following strategy Try it out then tell me how it compares to your strategy. Anything in common? Anything seem off? What are your thoughts?
https://docs.google.com/document/d/1hHmljxYb9aLODYfL6YSn0BX-XOoZ2Ah6EXidxdQ3lUQ/edit?usp=sharing
10
Archimedes Method 200BC
https://www.youtube.com/watch?v=_rJdkhlWZVQ
11
Chronology of Pi
https://www.youtube.com/watch?v=WSF7kMqZGjM
12
Multiple Choice
16 inch square pizza or 9.5 inch round pizza?
Show the math to determine the area of both pizzas. On the next slide you will show your work.
16 inch square
9.5 inch round
They are the same
13
Open Ended
If you wanted to buy the biggest pizza which offer is best?
16 inch square pizza or 9.5 inch round pizza?
Show the math to determine the area of both pizzas.
14
Multiple Choice
Did you change your mind?
16 inch square pizza or 9.5 inch round pizza?
Show the math to determine the area of both pizzas. On the next slide you will show your work.
16 inch square
9.5 inch round
They are the same
History and Practice with Pi
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