Circle Jeopardy Jeopardy Template

Solving Circles	Calculating Circumference	Calculating Area	Parts of a Circle	Story Problems
100 π Draw the shape that represents pi.	100 15.7 inches What is the circumference of a circle with a diameter of 5 inches?	100 12.56 inches squared What is the area of a circle with a radius of 2 inches?	100 Diameter What do you call the straight line that passes through the center of a circle and has both endpoints on the perimeter?	100 6 feet There is a huge tree in your back yard. One day you decide you want to know how wide it is, and know that you can find the diameter of the tree if you know the circumference. So you measure the circumference and find out it is 18.84 feet, what is the diameter?
200 Diameter What is the line that passes through the center of a circle and has both endpoints on the perimeter of the circle?	200 43.96 inches What is the circumference of a circle with a radius of 7 inches?	200 254.34 feet squared What is the area of a circle with a diameter of 18 feet?	200 Radius What do you call the straight line that has one end point on the center of a circle and the other on its perimeter?	200 25 miles An asteroid hit the earth and created a huge round crater. Scientists measured the distance around the crater as 78.5 miles. What is the diameter of the crater?
300 Radius What is the line that has one endpoint in the center of a circle, and the other on the perimeter?	300 9 feet What is the diameter of a circle that has a circumference of 28.26 feet?	300 14 feet What is the radius of a circle that has an area of 615.44 feet squared?	300 5 centimeters What is the radius of a circle whose diameter is 10 centimeters?	300 3.5 yards The distance around a carousel is 21.98 yards. What is the radius?
400 Circumference, πd What formula do you need the diameter for?	400 Divide the circumference by 3.14, then divide the remainder by 2. How do you find the radius if you are given the circumference of a circle?	400 Divide the area by 3.14, then take the square root of the remainder, and finally multiply it by 2. How do you find the diameter of a circle if you are given the area?	400 14 miles What is the diameter of a circle whose radius is 7 miles?	400 6.28 feet squared A semi-circle shaped rug has a diameter of 4 feet. What is the area of the rug?
500 Area, πr^2 What measure of a circle can you find with the radius?	500 3 centimeters What is the radius of a circle that has a circumference of 18.84 centimeters?	500 16 centimeters What is the diameter of a circle that has an area of 200.96 centimeters squared?	500 13.5 inches What is the radius of a circle whose diameter is 27 inches?	500 115.395 inches squared You order a pizza with a diameter of 14 inches. You eat 1/4 of the pizza, so there is 3/4 left. What is the area of the pizza that remains?

Circle Jeopardy!

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