RS Aggarwal Mathematics Class 8 is a comprehensive reference and practice book designed for CBSE Class 8 students that follows the latest NCERT syllabus. Written by R.S. Aggarwal and published by Bharati Bhawan, it presents core mathematical concepts such as number systems, integers, fractions and decimals, algebraic expressions, ratio & proportion, geometry (lines, angles, shapes), data handling, perimeter & area, and more with clear explanations, step‑by‑step solved examples, and numerous graded practice questions. The book aims to build strong foundational skills, enhance problem‑solving ability, and prepare learners for school assessments and competitive challenges by offering a wide range of exercises including MCQs, word problems, and HOTS‑style questions.