Types of angles anchor chart - LOVE the Hang Loose= obtuse.... I really think they will like that! :)
Print and Go: Color by Angle Protractor Activity COMMON CORE ALIGNED 4.MD.6
Engaging Lessons to Explore Geometry!! Simon Says with Lines & Angles!!
Math Teaching Resources
Types of Angles for Student Journal
5 Activities to Teach Angles
Relentlessly Fun, Deceptively Educational: Race Around the World: an Angles Game (Protractor Practice)
Learning - Math
Angles - would be good with Velcro patches where they could make different angles repeatedly
Sorting Angles Freebie! Acute, Obtuse, Straight, and Right angles cut and sort for interactive math journals.
Types of Angles, I like how they are all on one anchor chart. I would also add reflex angle. (Image only)