Measuring Angles with a Protractor
Unknown Grade45 min
Learning Objective
I can use a protractor to measure angles in degrees.
Lesson Flow
Watch Video
How To Use A Protractor To Measure And Draw Angles Explained From The Right And Left Side
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Practice
7 questions • Short answer
Exit Ticket
“An angle has one side lined up with the 0° mark on the left side of the protractor's baseline. The other side of the angle lines up with the 30° mark on the outer numbers. What is the measurement of the angle? An angle has one side lined up with the 0° mark on the right side of the protractor's baseline. The other side of the angle lines up with the 110° mark on the inner numbers. What is the measurement of the angle? ”
Teacher Guide
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