Understanding Intermediate Algebra: A Course for College Students

The authors aim develop students' understanding of intermediate algebra concepts by using a spiral approach. This approach presents a topic at an elementary level and then returns to it at increasing levels of complexity. This gradual introduction builds student confidence while developing concepts, rules, and definitions. To complement this approach, the authors include a wealth of numerical and algebraic examples that reflect a variety of situations. These illustrative examples compare and contrast related ideas, helping students understand the sometimes subtle distinctions among various situations.