The Protractor Postulate flap has a few options for students to either fill-in-the blank or write everything out. Since I have honors students, I had them write out the theorem. You can find the flipbook here.
The other flaps also have students write the definitions of acute, right, obtuse, and straight angles. The Angle Addition Postulate has examples for students to practice using the theorem.
After that, I had went through this sheet with my students. It is part of the exclusive content in my foldable bundle. I left it pretty blank, by design. I wanted to talk to my students all about how to mark diagrams correctly and how to translate different statements. I think this page is SO valuable for helping students with proofs later.
(You probably noticed the HUGE gap in dates on these pages. I did them as part of the same lesson, but Hurricane Harvey broke it up very awkwardly.)
