A 7 day CCSS-Aligned Angle Relationships Unit - including parallel lines and transversals, angle sum of triangles, exterior angles of triangles, and angle-angle criterion with your students.Students will practice with both skill-based problems, real-world application questions, and error analysis to support higher level thinking skills. You can reach your students and teach the standards without all of the prep and stress of creating materials!Standards: 8.G.5; Texas Teacher? Grab the TEKS-Align