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- 1. Multiple Choice
When is Pi Day celebrated around the world?
14 February
14 March
15 March
15 April
- 2. Multiple Choice
What time does the official celebrations begin on Pi Day?
1.59 p.m.
3.14 p.m.
5.18 p.m.
7.22 p.m
- 3. Multiple Choice
Which famous scientist was born on Pi Day in 1879?
Albert Einstein
Archimedes
Isaac Newton
Larry Shaw
- 4. Multiple Choice
Pi is _______________.
the ratio of a circle's radius to its diameter
the ratio of a circle's radius to its circumference
the ratio of a circle's diameter to its circumference
the ratio of a circle's circumference to its diameter
- 5. Multiple Choice
Circumference is the _______________.
space inside a circle
distance across the circle
distance all around the edge of the circle
distance from the centre to the edge of the circle
- 6. Multiple Choice
The GPS uses pi to calculate your position on Earth.
True
False
- 7. Multiple Choice
The use of the symbol π was made popular by _______________.
Archimedes
Isaac Newton
Larry Shaw
Leonhard Euler
- 8. Multiple Choice
How many digits are there in pi (π)?
314
100,000
206 billion
Infinite
- 9. Multiple Choice
What is the symbol for gamma?
- 10. Multiple Choice
What is this symbol, ζ?
gamma
omega
sigma
zeta
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