Happy Pi Day to You!

What special day is celebrated on March 14th?

• Circle Day

• Shape Day

• Math Day

• Pi Day

What shape is a pizza similar to?

• Rectangle

• Circle

• Triangle

• Square

How can you draw a circle using household items?

• Using a book

• With a square

• Using string and sticks

• With a ruler and pencil

What is the line called that cuts a circle in half?

• Area

• Radius

• Circumference

• Diameter

What do you get when you divide the circumference by the diameter?

• Radius

• Pi

• Volume

• Area

What is Pi approximately equal to?

• 2.14

• 3.14

• 4.14

• 5.14

What is the Greek letter for Pi?

• Pi

• Alpha

• Sigma

• Omega

What kind of number is Pi classified as?

• Natural

• Rational

• Irrational

• Whole

What did ancient Egyptians use for measurement?

• Meters

• Inches

• Feet

• Cubits

What did the Greeks contribute to Pi?

• They discovered it

• They named it

• They used it to build structures

• They wrote a book about it