The portal has been deactivated. Please contact your portal admin.

Lesson: Measuring Angles Mathematics • 4th Grade

In this lesson, we will learn how to measure angles in degrees using a protractor and estimate the sizes of angles.

Lesson Plan

Students will be able to

  • use a protractor to measure angles up to 180 degrees,
  • identify angles with a given measure,
  • recognize an angle as an acute, obtuse, or right angle,
  • estimate the size of an angle.

Lesson Video

Video Thumbnail
08:55

Lesson Playlist

Nagwa uses cookies to ensure you get the best experience on our website. Learn more about our Privacy Policy.