This course provides an interactive exploration of Prealgebra topics, laying a firm groundwork for success in subsequent math courses. With embedded algorithmically generated practice and videos, the text is a great resource for active learning in and out of the classroom. Content coverage includes whole numbers, algebraic notation, integers, fractions, decimals, percents, real numbers, multi-step linear equations, polynomials, geometry, and graphs.

This course offers a set of resources including editable e-text with embedded videos and interactives along with online assessments.

Primary source includes OpenStax Prealgebra and mathispower4u.com videos by James Sousa.

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.