Pi facts
Albert Einstein
Pi Day
Pi Riddles
100

Pi is known to be what kind of number?

a. rational number

b. irrational number

c. whole number

d. imaginary number

100

In which country was Albert Einstein born?

a. Austria

b. Switzerland

c. Germany

d. United States

100

When (what time) does Pi Day officially begins? (it is also known as pi minute-think of 3.14...)

a. 4:59

b. 1:59

c. 2:59

d. 12:59

100

This is what you call a mathematician that takes over a ship.

pi-rate

200

The world record holder for reciting the most digits of, recited 44,000 digits in this amount of time (in hours).

a. 8 hours

b. 7 hours

c. 10 hours

d. 9 hours

200

For which category did Albert Einstein win a Nobel Prize?

a. physics

b. chemistry

c. peace

d. literature

200

When is Pi Approximation Day?

a. July 22

b. August 22

c. September 22

d. October 22

200

This is what a mathematician needs to fly his plane.

Pi-lot's License

300

What fraction is commonly used for Pi?

a. 22/7

b. 33/7

c. 44/7

d. 55/7

300

When Albert Einstein died in 1955 at age 76, he was a citizen of which two countries?

a. Austria and the United Kingdom

b. Germany and Austria

c. Switzerland and the United States

d. Germany and Switzerland

300

What is the 314th day of the year?

a. July 10

b. August 10

c. September 10 

d. November 10.

300

This is a mathematician's favorite dessert.

Pi-e

400

The first ___digits of Pi contain no zeros.

a. 31

b. 32

c. 33

d. 34

400

Which musical instrument did Albert Einstein play?

Violin

400

Pi got its name from the Greek word for this.

a. Circumference

b. Perimeter

c. Diameter

d. Infinity

400

What do you call a snake that's 3.14 meters long?  

pi-thon

500

Pi is which letter of the Greek alphabet? (hint: answers vary from 1st-20th)

16th

500

Which formula (mass–energy equivalence formula) is Albert Einstein most well-known for?

E=mc2

500

This the connection between Albert Einstein and Pi Day.

He was born on March 14th, 1879.

500

This is what the mathematician put into their foods.

s-pi-ces

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