Free Printable Math Worksheet - Angles
Measure angles with a protractor. Recommended for 4th to 6th Grade
Name:_________________________
Measuring Angles
Measure these angles with a protractor. All angles are between 1° and 180°.
 _____ |
 _____ |
 _____ |
 _____ |
 _____ |
 _____ |
 _____ |
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 _____ |
How to Use a Protractor
1. Place the origin or center point (usually a small hole) of the protractor exactly where the sides of the angle meet.
2. Place the protractor so that one of the lines of the angle you want to measure points to 0.
3. Read the number off the protractor where the second side of the angle meets the protractor. In this example it points to 30°.
2. Place the protractor so that one of the lines of the angle you want to measure points to 0.
3. Read the number off the protractor where the second side of the angle meets the protractor. In this example it points to 30°.
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Try these worksheets:
Identify Angles or
Common Angles
Answers:
1. 30° 2. 75° 3. 160° 4. 60° 5. 10° 6. 45° 7. 140° 8. 110° 9. 15°
1. 30° 2. 75° 3. 160° 4. 60° 5. 10° 6. 45° 7. 140° 8. 110° 9. 15°