Pi Day Fun
What is the first digit of pi?
What is 3?
Albert Einstein is famous for creating the equation E = mc². What does "E" stand for in this equation?
What is energy?
Pi is often rounded to what number?
What is 3.14?
This pie is often served during Thanksgiving and is made with orange pumpkins. What kind of pie is it?
What is pumpkin pie?
Pi is used to measure the circumference of a circle. What is the formula for the circumference of a circle?
What is 2πr (2 times pi times the radius)?
Pi is celebrated on March 14th because it matches the first three digits of pi. What is 3/14 called?
What is Pi Day?
Albert Einstein was born in 1879 in a city in Germany. What is the name of the city?
What is Ulm?
To calculate the area of a circle, you use pi. What is the formula for the area?
What is πr² (pi times the radius squared)?
This pie has a tangy, creamy filling made from lime juice and is usually topped with whipped cream. What is it called?
What is key lime pie?
Pi is an irrational number, which means its decimal goes on forever without repeating. What does "irrational" mean in math?
What is a number that cannot be written as a simple fraction and goes on forever?
People often eat this round dessert on Pi Day. What is it called?
What is pie?
Albert Einstein was known for his work in physics. What is the name of the theory he developed about gravity and motion?
What is the theory of relativity?
Pi is used in math to measure the relationship between the circumference and this part of a circle. What is it?
What is the diameter?
This pie is made with a sweet filling of fruit, often apples, and typically has a lattice top. What is it called?
What is apple pie?
Pi Day is celebrated on March 14th. Why is this date special?
What is it matches the first three digits of pi: 3.14?
Pi Day is celebrated on March 14th. What famous mathematic number do we celebrate on this day?
What is pi?
What famous prize did Albert Einstein win in 1921 for his work in physics?
What is the Nobel Prize?
Pi is a number that goes on forever without repeating. What do we call this kind of number?
What is an irrational number?
This pie has a rich filling made with chocolate and a graham cracker crust. What type of pie is it?
What is chocolate cream pie?
The first few digits of pi are 3.14159. What is the next digit after 9?
What is 2?
Pi is used to measure this part of a circle. What is it called?
What is the circumference?
Albert Einstein was born on March 14th. What other special day is also celebrated on this date?
What is Pi Day?
Pi Day is celebrated in many places. What is the name of the museum in San Francisco where Pi Day celebrations began?
What is The Exploratorium?
This pie is made with pecans, corn syrup, and sugar. What is the name of this classic dessert?
What is pecan pie?
Pi has been calculated to over 31 trillion digits! What do we call this never-ending string of digits?
What is the decimal expansion of pi?