Math 6/5 introduces new concepts your child will need for upper-level algebra and geometry. After every tenth lesson is an investigation - an extensive examination of a specific math topic, discussed at length to ensure solid understanding. Includes: Student Text (120 lessons, 627 perforated pages, softcover, 3rd Edition.), Tests and worksheets book (283 perforated pages, three-ring-punched), Solutions Manual (302 perforated pages, softcover).