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People
Circle Information
Math Terms
100
Who was the famous scientist to be born on Pi Day?
Albert Einstein
100
What is the line from the center of a circle to the edge?
Radius
100
What is 3.14?
Pi
200
Who is a person who studies math?
A Mathematician
200
What is the measure of the inside of a circle?
Area
200
What is the little dot that separates whole numbers from the parts of a whole?
Decimal
300
Who was the founder of pi day?
Larry Shaw
300
What is the measurement around the outside of a circle?
Circumference
300
What is a number that cannot be made into a fraction?
Irrational
400
Who found Pi to be irrational?
John Lambert
400
What is the line that goes from one edge of a circle to the other edge passing through the center?
Diameter
400
What is a number that can be made into a fraction?
Rational
500
Who was the first mathematician to come close to calculating Pi?
Archimedes
500
What is a perfectly round plane figure?
Circle
500
What is the formula for the area of a circle?
A=πr^2