Your device is currently offline. You can view downloaded files in My Downloads.

Lesson Plan

Measure angle openings precisely by using a protractor

teaches Common Core State Standards CCSS.Math.Content.4.MD.C.6
teaches Common Core State Standards CCSS.Math.Practice.MP5
teaches Common Core State Standards CCSS.Math.Practice.MP6

You have saved this lesson!

Here's where you can access your saved items.

Content placeholder

Card of

or to view additional materials

You'll gain access to interventions, extensions, task implementation guides, and more for this lesson.

Big Ideas: Angles are measured precisely by reading the markings between tens. This lesson continues to build on mathematical practice skills of attending to precision and using appropriate tools strategically by reading protractors to the precise degrees. As students gain knowledge and become familiar with protractors and degree measurement, they build the foundational skills for sketching angles of specific measurement. Vocabulary: protractor, arc, degree Special Materials: Protractor, straightedge optional
Provide feedback