Circle Terms
Finding Radius and Diameter
Finding Area
Finding Circumference
All About 7th Grade Teachers
100
The distance from the center of a circle to the outside, also half of the diameter
What is radius
100
The Diameter of this circle is 5
What is 2.5
100

The radius of this is 5

What is 78.5

100
The diameter for this circle is 10
What is 31.4
100

Who traveled to Africa last year?

Miss Mara

200

The longest part in a circle. From one edge to the other through the center. 

What is the Diameter

200

The Radius is 12

What is 24

200

The radius of this circle is 2.5

What is 19.625

200
The diameter for this circle is 13
What is 40.82
200

Who has two daughters and a son?

Dr. Carter or Mr. Kolnaski

300

The distance around the circle.

What is circumference?

300
The diameter of this circle is 27
What is 13.5
300

The diameter of this circle is 15.7

What is 193.49

300

The radius of this circle is 25

What is 157

300

Who lived in Connecticut? 

Mr. Kolnaski

400
The total amount of space inside of a circle
What is the area?
400

The Radius of this circle is 37

What is 74

400

The circumference of this circle is 18.84

What is 28.26

400

The radius for this circle is 45

What is 282.6

400

Which teacher attended Sheldon School?

Mr. Cook, Mrs. Price, or Mrs. Stebbins

500
3.14 or 22/7
What is pi?
500

The circumference is 25.12.

What is 4?

500

The circumference of this circle is 194.68.

What is 3,017.54

500

The area is 452.16

What is 75.36

500

Who shares a birthday with a current middle schooler?

Bonus points if you can name the student or students

Mr. Mckenny

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