Rational Expressions Simplification Workbook for Grade 9–10, O Level, IGCSE, Matric and SSC Board ExamsThis workbook is designed for teachers and students who want structured, exam-focused practice on simplifying rational expressions. It is especially useful for Grade 9--10, O Level, IGCSE, Matric, SSC, FBISE, Punjab Board, Sindh Board, KPK Board, and other secondary-level mathematics exams. The guide begins with detailed derivations and teacher strategies, then moves into solved examples, case-