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Biblioteka
Pi Day CHALLENGE
Od Formative Staff
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Read the Newsela articles to learn about the history and context of Pi Day! 🥧 🔵 🗓️
Newsela articles:
What is Pi Day?
Celebrate math with pi (and maybe some pie)
The search for the value of pi
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2.
Pitanje 3
3.
Pitanje 4
4.
Pitanje 5
5.
Pitanje 6
6.
The value of _______ (π) rounded to two decimal places is _______ .
Pitanje 7
7.
Pitanje 8
8.
Stavka koja se može prevući
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Odgovarajuća stavka
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Pitanje 9
9.
In what ways can π be used in real-world scenarios?
Photo: Manfred Werner/Wikimedia Commons
Pitanje 10
10.
Why is Pi Day celebrated on March 14th?
What is the mathematical constant represented by the symbol π (pi)?
2.71
3.14
1.62
4.59
Which ancient civilization is credited with one of the earliest known approximations of the value of π?
Photo: Wikimedia Commons
Babylonians
Egyptians
Greeks
Romans
Which dessert is most commonly associated with this day?
Brownies
Pie
Doughnuts
Cupcakes
Which Greek letter is used to represent the mathematical constant π?
Gamma
Beta
Pi
Alpha
Pi is an irrational number.
Tačno
Netačno
What is the relationship between the circumference of a circle and its diameter?
Match the following individuals with their contributions to the understanding and calculation of pi.
Isaac Newton
Introduced the concept of pi as the ratio of a circle's circumference to its diameter
Archimedes
Calculated pi to an accuracy of 7 decimal places using inscribed and circumscribed polygons
Liu Hui
Proposed the most accurate method for the calculation of pi using polygons
Christoph Grienberger
Approximated pi as 3.1416 and calculated the value of pi to five decimal places using a polygonal algorithm
Zu Chongzhi
Developed a series expansion formula involving inverse trigonometric functions to calculate pi