I teach both Algebra 1 and Geometry, and I frequently wish that my Algebra 1 students had more familiarity with basic geometric concepts, such as knowing that the three interior angles of a triangle add up to 180; that vertical angles are congruent, and so forth.
This worksheet is intended for Algebra 1 students to give them exactly that practice. They basically set up equations and solve them. The hope is that when they get to Geometry, they are better-prepared to handle these concepts algebraically.
The preview file is a pdf, so you can see exactly what's included; the product file is a word document, which you may edit to your liking.
Keywords: Algebra, Angles, Geometry, Jonnard