Tutorials in Algebra, Pre-Algebra, Trigonometry, and Geometry. COM's center for practice and testing.
Problem sets provide students with extra practice on concepts presented in a tutorial section.
Tests allow teachers and students to assess student comprehension of an entire tutorial lesson. All items are scored immediately upon completion, providing students with instant feedback and links to recommended review material in the tutorial. As an added feature, many problem sets include questions with randomly generated values, resulting in a nearly unlimited supply of different questions within a single problem set. COM is brought to you by Boxer Learning, Inc., a leading developer of educational software.