Math 8/7 introduces new concepts your child will need for upper-level algebra and geometry. After every 10th lesson there is an Investigation – an extensive examination of a specific math topic, discussed at length to ensure understanding. Includes: Student Text (120 lessons, 960 perforated pages, softcover), Tests and Worksheets Book (240 perforated pages, three-ring punched, softcover), Solutions Manual (384 perforated pages, softcover).