Grade 5 Angle Measures Worksheet
This worksheet helps Grade 5 students practice identifying, measuring, and classifying angles using a protractor.
Includes
Standards
Topics
Grade 5 Angle Measures
Name:
Date:
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Read each question carefully and answer to the best of your ability. Use a protractor when necessary to measure angles accurately.
1. What type of angle measures exactly 90 degrees?
Acute angle
Obtuse angle
Right angle
Straight angle
2. An angle that measures less than 90 degrees is called a(n) angle.
Obtuse
Acute
Right
Straight
Use the protractor to measure each angle and write its measure on the blank line.
3. Angle A: degrees
4. Angle B: degrees
5. Angle C: degrees
6. Draw an acute angle and label its measure.
7. Draw an obtuse angle and label its measure.
8. All right angles are equal in measure.
True
False
9. A straight angle measures 180 degrees.
True
False
10. Two angles combine to form a right angle. If one angle measures 35 degrees, what is the measure of the other angle?
11. An angle is divided into three smaller angles. If the measures of two of the smaller angles are 40 degrees and 60 degrees, and the total measure of the original angle is 150 degrees, what is the measure of the third smaller angle?
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