Description
No Protractor Needed! This Google Slides activity is designed to help students classify angles without using a protractor. Students will use a reference angle, such as the corner of a piece of paper, to determine whether the given angle is right, acute, or obtuse. This is a great way to introduce classifying angles by comparing them to a right angle.
You can watch the student video here.
What’s Included?
- Instructional Student Video
- Reference Slides
- Practice Slides
- Answer Key
Check out the preview to see the activity in greater detail!
Happily brought to you by Rachel Lynette and Cassi Noack of Minds in Bloom.








Rosemary T W. –
My students liked this resource
Tonya C. –
My students enjoyed using this resource.
amy A. –
Thank you!
Julie S. –
Great resource
Celia C. –
The helpful tutorial alone is enough to give this resource 5 stars. I love the practice for the students!
heather M. –
great!
Beth N. –
This is a great resource!
Shelby S. –
This is a great product and was loved by my students!
Leslie L. –
Great resorce, thanks!
Heather P. –
This was a great way for my students to review their angle lessons.