Lessons begin with an explanation of the concept and example problems that are solved step-by-step. A number of practice problems are provided on the following "Applications" pages.
Level 17 covers signed numbers concepts and skills, including whole numbers, rational numbers, negative numbers, number lines, working with signed numbers, graphs & coordinates, and more.
80 pages, loose-leaf. Student workbook only, levels are not grade specific. A 4-page diagnostic test is included.