A self-checking, matching activity for students to practice identifying angle relationships formed by parallel lines and a transversal, solving for x and finding angle measures. The angle pairs include vertical, corresponding, alternate interior and exterior, and supplementary angles. There are two different versions.Version 1: Page 4 and 5 can be copied back to back.Page 4: Students will match the name of the angle pair with the picture, x-value and correct angle measure. Students can shade or