Circle
Circumference - Radius
Fractions
Diameter & Radius
Circle the Sequel
100

If the radius is 5 what is the DIAMETER?

10 

100

Find circumference: When diameter = 10

Use 3.14 as .

31.4 

100

What is 1/3 and 2/3?

2/9

100

If the circumference of a circle is 18.84, what is the diameter?

Use 3.14 as a .

100

What is the line from center to outside of the circle called?

radius

200

A straight line passing from side to side through the center of a circle

diameter

200

Find Circumference when radius = 6

Use 3.14 as a .

37.68 

200

What is 2/3 x 1/2? Simplify

1/3

200

If the circumference of a circle is 69.08, what is the radius?

Use 3.14 as a .

11 

200

What is the distance called for 1/2 way around the outside of a circle?

Semi-circle

300

If the diameter is 33, what is the RADIUS? 

16.5 

300

Find Circumference when Radius = 4.5

Leave your answer in .

9 

300

What is 1/3 x 2? 

2/3

300

If the circumference of a circle is 24.5, what is the diameter?


24.5 

300

What is the total distance around a circle's perimeter called?

Circumference

400

A straight line passing from side to side.

Remember: It doesn't have to go through the center. 

Chord

400

Find Circumference when Diameter =14


43.96

400

what is 1/5 x 2/5

2/25

400

If the diameter of a circle is 46, what is the radius?

23 

400

What formula do we use for circumference if we know the diameter?

 x d 

OR

d

500

If Circle A has a radius of 2 and Circle B has a diameter of 2, which circle has a bigger circumference?

Circle A

500

Find Circumference when Radius = 24.5


153.86

500

What is 1/6 x 2/3 SIMPLIFIED?

2/18

Simplified: 1/9

500

If the circumference of a circle is 110, what is the diameter?

Use 22/7 as a .

35 

500

What is the formula for circumference if you have the radius?

2r