Pi Riddles
Fun with Numbers
Pi Facts
Pi in the Real World
Pi Puns
100
This is what you call a mathematician that takes over a ship.
What is a pi-rate
100

True or False

Pi has an end.

What is false?

100

This shape is always related to pi.

What is a circle?

100

The date of Pi Day.

What is March 14?

100
This is the cutest pi there is
What is a "Cutie Pi-e"
200
This is what a mathematician needs to fly his plane.
What is a Pi-lot's License
200

The sum of the first 3 digits of pi.

What is 8?

(3 + 1 + 4)

200

This is a number that cannot be expressed as a fraction of two integers

What is an irrational number

200

This food is often eaten on Pi Day.

What is pie?

200
This is what you get when you divide a Jack-o-Lantern by its diameter.
What is Pumpkin Pi-e
300
This is a mathematician's favorite dessert.
What is Pi-napple Pi-e
300

Pi is an infinite decimal.  

Infinite decimal means _____.

What is goes on forever without repeating?

300

Pi is the 16th letter of the ____________ alphabet.

What is Greek?

300

Pi helps calculate measurements of these large outer space objects.

What is planets and stars?

300
This is what you get when you take green cheese and divide it by its diameter
What is Moon Pi-e
400
This is what a mathematician does with her papers
What is a pi-le papers
400

The fraction often used to estimate pi.

What is 22/7?

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

True or False.

Pi is used in designing roller coasters.

What is true?

400
This is what you get when you take the sun and divide it by its diameter
What is Pi-e in the Sky
500
This is what the mathematician put into her gourmet cookies.
What is s -pi-ces
500

The first digit of pi after the decimal.

What is 1?

500

This famous scientist was born on Pi Day.

Who is Albert Einstein?

500

This formula is used to find the Circumference of a wheel (or circle).

What is C = pi times diameter?

What is C = 2 times pi times radius?

500

Look at the picture shown.  

What is octo-pi

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