Math-U-See Algebra 1: Legacy Edition Algebra 1 is often a student's first introduction to formal algebra, and Math-U-See Algebra 1: Legacy Edition provides a structured, mastery-based approach that makes abstract concepts easier to understand. This course introduces students to solving equations, working with variables, graphing linear relationships, factoring, exponents, roots, and other foundational algebra concepts. Each lesson focuses on a single topic, allowing students to develop understanding and confidence before moving on to more complex material. The Legacy Edition follows Math-U-See's original instructional format. Students watch a focused video lesson taught by Steve Demme, complete workbook practice assignments, and demonstrate mastery through regular assessments. The consistent lesson structure makes the course straightforward to teach and easy for students to follow. A hallmark of the Legacy Edition is its emphasis on physical manipulatives and visual models. The Algebra/Decimal Inserts and Integer Blocks help students visualize algebraic relationships, transforming abstract concepts into concrete, understandable ideas. Instructional videos and teacher resources are accessed through Math-U-See's Essential Plan. Each subscription includes 2 course credits, supports up to 5 student seats, and provides access to activated levels for one year. Designed for students transitioning into higher-level mathematics, Math-U-See Algebra 1: Legacy Edition provides a strong foundation in algebraic reasoning while preparing learners for Geometry, Algebra 2, and advanced math studies. (Need help picking a level? We’ve got placement tests ready for you.)