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Pi Riddles
Pi Facts
Pi Puns
Random Pi Stuff
100
This is what you call a mathematician that takes over a ship.
What is a pi-rate
100

Pi is the ratio of a circle's circumference to this measurement.

What is the diameter

100
This is the cutest pi there is
What is a "Cutie Pi-e"
100

The approximate value of pi, correct to 2 decimal places.

What is 3.14

200
This is what a mathematician needs to fly his plane.
What is a Pi-lot's License
200

What classification of numbers is pi a member?

(ex:  natural, whole, ......)

What is an irrational number

200
This is what you get when you divide a Jack-o-Lantern by its diameter.
What is Pumpkin Pi-e
200

The fractional approximation of pi

What is 22/7

300

This is a mathematician's favorite fruit.

What is Pi-napple?

300
Pi got its name from the Greek word for this
What is perimeter
300

This is what you get when the man in the moon does math.

What is Moon Pi-e

300

Pi is the letter of the alphabet from this language.

What is Greek?

400

This is what a mathematician does with her papers

What is make a pi-le?

400
He is credited with determining a remarkably accurate approximation of pi in earliest times
Who is Archimedes of Syracuse
400

This is what you get when you take the sun and divide it by its diameter

What is Pi-e in the Sky

400

Another date to celebrate Pi Day—the 314th day of the year.

What is November 10 

(or November 9 in leap years)?

500
This is what the mathematician put into her gourmet cookies.
What is s -pi-ces
500
This the connection between Albert Einstein and Pi Day
What is a birthday on March 14
500

This is what is created when a cow uses the rest room.

What is a cow-pi?

500

The formula for the area of a circle.

What is (pi)r2