This course covers topics including linear equations and inequalities, systems, polynomials, and factoring, as well as an introduction to functions and modeling. Based on a remix of text materials from CK-12, this course includes text, videos, and online assessments.

Lumen OER courses apply learning science insights to engage students and better support the learning process. Content includes text, images, videos, assessments, directed feedback, practice questions, and other interactives that invite students to apply their knowledge and improve their understanding. Lumen’s online homework system, OHM, provides frequent practice, machine grading, and immediate feedback to help students learn and master math and other quantitative subjects.