Teaching Geometry Proofs with Cut-Out Activities | http://mrseteachesmath.com
High School Geometry blog post - Adding a step to my sequence of lessons for introducing geometry proofs made a huge difference!! Free downloads for your classroom
11 Tips for Teaching Geometry Proofs
Introductory Geometry Proofs Task Cards - you could do lots of activities with these cards
Introducing Geometry Proofs - A New Approach - Math Giraffe
online geometry proofs - This is awesome- USE THIS!!! gives choices for statements and reasons. They pick order as they go.
challenging set of geometry proofs for practice or assessment
☆ Practice with Geometry Proofs | Congruent Triangles & CPCTC
When one math teacher noticed key parts of the proof-writing process were missing from textbooks, she took it upon herself to develop her own process.
Hands on Math in High School: Made4Math Geometry Proofs