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Formulas
Mixed Ingredients

100

This is the type of number that pi is
What is irrational

100

This is the country Albert Einstein was born in.
What is Germany?

100

The symbol for pi has been used regularly in its mathematical sense only for the past how many years?
What is 250 years?

100

This is the formula for the circumference of a circle? (There are 2 correct answers for this.)
What is C= 2 * pi * r OR C= pi * diameter

100

The element einsteinium was discovered and named in honor of Albert Einstein during this year.
What is 1952?

200

The symbol pi in mathematics represents the what of a circle's circumference to its diameter.
What is ratio

200

At the age of 17,Einstein failed what? Be specific
What is the university entrance exam?

200

Pi Day is celebrated on March 14. This is the official time the celebration begins.
What is 1:59 p.m.?

200

This is the formula for the area of a circle.
What is A= pi * r * r OR pi * r squared

200

When Einstein died, his brain was disected and found to have lacked this. (BE SPECIFIC!)
What is a wrinkle called the Sylvian Fissure?

300

The first million decimal places of pi consists of how many zeros?
What is 99,959.

300

At a very young age Albert was presented a what for a birthday gift?
What is a compass?

300

This person introduced the pi symbol in 1706.
Who is William Jones?

300

This is the volume of a cylinder.
What is V = pi * r squared * h

300

The world record holder for reciting the most digits of, recited 44,000 digits in this amount of time.
What is 9 hours?

400

This is the most common fractional equivalent to pi.
What is 22/7

400

This is the instrument that Einstein played.
What is the violin?

400

In the Greek and English alphabets, pi is this letter. (HINT: The answer is a number.)
What is the sixteenth (16)?

400

When finding pi by using the circumference and diameter, this is the formula.
What is pi = C/d (pi = circumference divided by diameter.)?

400

The famous picture of Einstein sticking out his tongue, was taken on this birthday.
What is Einstein's 72nd birthday?

500

This man popularized the symbol for pi.
Who is Leonard Euler?

500

What is the year of Einstein's passing?
What is 1955?

500

This is the computer the calucated pi to the 1.24 trillionth digit in 2002.
What is the Hitachi SR 8000?

500

This knight was the roundest knight at King Arthur's round table. (He acquired his size from too much pi.)
Who is Sir Cumference?

500

What do you get if you divide the circumference of a jack-o-lantern by its diameter?
What is pumpkin pi?