Types of angles
Grades 3 to 5 (Years 4 to 6 in England) · 16 questions · Common Core: 4.MD.C.5, 4.MD.C.6, 4.MD.C.7, 4.G.A.1 · England: Y3 Geometry, Y5 Geometry, Y6 Geometry
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Date
Score/ 16
Question 1
What type of angle is 90°?
- A. acute
- B. right
- C. obtuse
- D. straight
- E. reflex
Question 2
How many right angles does a regular hexagon have?
Answer
Question 3
Four angles meet at a point: 60°, 49°, 162° and x. Find x.
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Question 4
The clock shows 10:00. Is the smaller angle between the hands less than, equal to, or greater than a right angle?
- A. less than a right angle
- B. a right angle
- C. greater than a right angle
Question 5
Two angles together make a straight line. One is 123°. What is the other, in degrees?
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Question 6
Three angles meet at a point. Two of them are 57° and 97°. What is the third, in degrees?
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Question 7
On a straight line there are three angles: 20°, x and x (the two x angles are equal). Find x.
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Question 8
A fan is opened so that 5 equal sections of 25° sit side by side. What angle does the open fan make?
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Question 9
The minute hand moves from 7 to 10 on the clock face. Through how many degrees does it turn?
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Question 10
Angle PQR is 120°. Ray QS splits it into two angles. Angle PQS is 36°. What is angle SQR?
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Question 11
How many right angles make a half turn?
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Question 12
What angle, in degrees, is 1/6 of a full turn?
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Question 13
How many 120° angles fit together to make a full turn?
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Question 14
Three angles sit on a straight line: 56°, 67° and y. Find y.
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Question 15
Angle ABD is 21° and angle DBC is 35°. They sit side by side to make angle ABC. What is angle ABC?
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Question 16
What type of angle is 180°?
- A. acute
- B. right
- C. obtuse
- D. straight
- E. reflex
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