Pi Day!

What is the formal definition of pi?

• The ratio of a circle's circumference to its diameter

• 3.14159

• A delicious circle filled with cheese and sauce

• A fruit filled dessert

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Pi Day is celebrated on March 14. (which was chosen because it resembles 3.14) What time does the official celebration begin?

• 3:14 PM

• 7:22 PM

• 1:59 PM

• 5:18 PM

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What famous scientist was born on Pi Day in 1879?

• Mrs. Murphy

• Einstein

• Newton

• Mrs. Pierce

• Mr. Saldino

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What letter is pi of the Greek alphabet?

• 10

• 12

• 14

• 16

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What do you get when you divide the circumference of a Jack-o-Lantern by its diameter?

• Pumpkin

• Jack-o-Lantern

• Pumpkin Pi

• Pi in the Sky

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Which fraction is a good approximation for pi?

• 22/3

• 22/9

• 22/7

• 22/5

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What number is in the hundredths place in pi?

• 1

• 4

• 5

• 3

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What is pi used to find?

• the perimeter of a square

• the area of a rectangle

• radius of a circle

• circumference of a circle

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How many digits are in pi?

• 10 trillion

• 5 billion

• infinite

• a lot

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What does this symbol represent?

• a letter from the English alphabet
• a greek letter
• pie
• pi

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