WorksheetsTurns of a Circle Review
Total questions: 19
Worksheet time: 10mins
The whole circle below is shaded. How many degrees are in the circle below?
0°
90°
180°
360°
An ice skater jumped and turned one full turn in the air. How many degrees is one full turn?
180°
360°
270°
90°
Abel drew a 40° angle. Which angle can be the one that Abel drew?
Obtuse Angle
Obtuse Angle
Obtuse Angle
Obtuse Angle
Acute Angle
Acute Angle
Acute Angle
Acute Angle
What is the best estimate for the measure of angle ∠FGH ?
15°
45°
85°
90°
The big hand on the clock turns through 90 one-degree angles before the school bell rings. What is the measure of the angle the big hand turns through before the school bell rings?
1°
90°
180°
360°
What is the measure of the angle formed by line segment OA and line segment OB?
40°
90°
120°
270°
Toby says that a tree branch forms an angle where it meets the trunk of the tree. He drew this diagram of the tree. What is the BEST measure of the angle formed where the branch meets the trunk of the tree?
45°
180°
110°
90°
The clock below shows 12 noon. The minute hand on the clock moved from 12 to 3. How many degrees did it turn?
180°
90°
270°
360°
The vertex of ∠ABC is at the center of the circle. The circular arc between Point A and Point C is 61 of the circle. What is the measure of angle ABC?
60 degrees.
120 degrees.
90 degrees.
30 degrees.
Which angle is associated with 21 of a circle?
180°
135°
90°
45°
45/360 of the circle below is shaded. What is the measure of the shaded angle?
45°
90°
315°
360°
What fraction of a full turn means the same as a turn of 90°?
1/4
3/4
1/2
4/4
What is the measure of the angle marked with a question mark?
60°
90°
300°
360°
Hector drew a 120° angle. What fraction of a circle does Hector’s angle turn through?
360/120
120/360
120/240
1/120
A circle has 360°. An angle that is 3/4 of the circle has _______ degrees.
270
180
90
45
Angle ABC makes up 51 of the circle. What is the measure of angle ABC?
36°
50°
65°
72°
What is the measure of the angle formed by the part of the circle filled with dots?
60°
90°
120°
240°
Look at the beginning and ending times for school, as shown on the clocks below. How many hours are the children at school?
2 hours
5 hours
6 hours
8 hours
Use the protractor shown to measure angle C. Enter the measure, in degrees, of angle C.
60 degrees
75 degrees
90 degrees
105 degrees
