Math Mammoth
Math Mammoth: How to Use a Protractor to Measure and Draw Angles
Models how to use a protractor to measure and draw angles. [9:51]
Khan Academy
Khan Academy: Measuring Angles Using a Protractor 2
Demonstrates how to use a protractor to measure angles. [4:05]
Khan Academy
Khan Academy: Angles: Using a Protractor
Shows how to use a protractor to measure an angle. Identifies different types of angles: acute, obtuse, right.
CK-12 Foundation
Ck 12: Elem Math: Measuring the Angle Using a Protractor
[Free Registration/Login may be required to access all resource tools.] Video demonstrating how to use a protractor to measure an angle. [2:06]
Sophia Learning
Sophia: Measuring Angles With a Protractor: Lesson 3
How to measure an angle using a protractor is demonstrated in this lesson. It is 3 of 7 in the series titled "Measuring Angles with a Protractor."
Sophia Learning
Sophia: Measuring Angles With a Protractor: Lesson 5
How to measure an angle using a protractor is demonstrated in this lesson. It is 5 of 7 in the series titled "Measuring Angles with a Protractor."
Sophia Learning
Sophia: Measuring Angles With a Protractor: Lesson 7
How to measure an angle using a protractor is demonstrated in this lesson. It is 7 of 7 in the series titled "Measuring Angles with a Protractor."
Sophia Learning
Sophia: Measuring Angles With a Protractor: Lesson 1
How to measure an angle using a protractor is demonstrated in this lesson. It is 1 of 7 in the series titled "Measuring Angles with a Protractor."