Classifying Angles Worksheet
A Grade 5 math worksheet focusing on classifying angles (acute, obtuse, right, straight, reflex).
Includes
Standards
Classifying Angles
Name:
Date:
Score:
Read each question carefully and follow the instructions. Classify each angle as acute, obtuse, right, straight, or reflex.
1. Which type of angle measures exactly 90 degrees?
Acute angle
Obtuse angle
Right angle
Straight angle
2. Classify the angle shown below.
3. Classify the angle shown below.
4. An angle that measures less than 90 degrees is called an angle.
5. An angle that measures exactly 180 degrees is called a angle.
6. A reflex angle measures between 0 and 90 degrees.
True
False
7. Describe the difference between an acute angle and an obtuse angle.
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