This math topic focuses on converting verbal descriptions of mathematical domains and ranges into set builder notation. The problems require identifying the appropriate set builder notation for given conditions, such as "All integers greater than or equal to -1" or "All real numbers." The worksheet addresses various kinds of numerical sets including integers, real numbers, and conditions bounding these sets from above, below, or both. Each question presents two different notational answers for the domain or range described, from which the correct one must be chosen.