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15
×
Who is known for calculating the circumference of the Earth using Pi?
Isaac Newton
Eratosthenes
Galileo Galilei
Albert Einstein
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15
×
Pi is an irrational number.
False
Maybe
True
Sometimes
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heart
Other team wins 20 points!
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gift
Win 25 points!
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fairy
Take points!
5
10
15
20
25
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baam
Lose 25 points!
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15
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Pi is used in which subject?
Literature
History
Mathematics
Art
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15
×
What is the approximate value of Pi?
3.5
2.18
4.22
3.14
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15
×
Which number is closest to the value of Pi?
314/100
22/7
7/22
3/14
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15
×
How many digits of Pi are there?
Infinite
Only 10
1,000,000
Exactly 100
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eraser
Reset score!
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rocket
Go to first place!
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shark
Other team loses 5 points!
Okay!
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banana
Go to last place!
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seesaw
Swap points!
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shark
Other team loses 25 points!
Okay!
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rocket
Go to first place!
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baam
Lose 15 points!
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15
×
Which symbol is used to represent Pi?
Ï
Îą
ÎĐ
Ï
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15
×
Which shape is most closely associated with Pi?
Square
Circle
Triangle
Rectangle
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15
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What is special about Pi in mathematics?
It's the same in every language
It measures how many diameters fit around a circle
It changes every year
It has a fixed number of digits
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15
×
The first three digits of Pi are...
3.14
3.15
3.12
3.41
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banana
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star
Double points!
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fairy
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5
10
15
20
25
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thief
Give points!
5
10
15
20
25
15
×
What activity is commonly associated with celebrating Pi Day?
Running a marathon
Flying Pi Kites
Swimming
Eating pie
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15
×
Which of the following is NOT a use of Pi?
Calculating areas of circles
Building bridges
Predicting the weather
Designing wheels
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