PrepRung
Sign inSign up free

CBSE Class 9 notes — new NCERT books, chapter by chapter

Pick a chapter. Every page has a simple explanation of each concept, key formulas and definitions, solved examples, common mistakes, important questions with answers and a quick quiz — all on one page, all free.

Mathematics

NCERT Ganita Manjari · 14 chapters · 2026-27

  1. 1Orienting Yourself: The Use of Coordinates5
  2. 2Introduction to Linear Polynomials5
  3. 3The World of Numbers6
  4. 4Exploring Algebraic Identities6
  5. 5I'm Up and Down, and Round and Round5
  6. 6Measuring Space: Perimeter and Area6
  7. 7The Mathematics of Maybe: Introduction to Probability4
  8. 8Predicting What Comes Next: Exploring Sequences and Progressions5
  9. 9Propositions and their Converses5
  10. 10How Quantities Combine: Understanding Data5
  11. 11The World of Algorithms5
  12. 12Quadrilaterals6
  13. 13Two Variables, One Line6
  14. 14Math of Space: Surface Area and Volume6

About the Maths book & how to use the notes

Science

NCERT Exploration · 13 chapters · 2026-27

  1. 1Exploration: Entering the World of Secondary Science5
  2. 2Cell: The Building Block of Life6
  3. 3Tissues in Action6
  4. 4Describing Motion Around Us5
  5. 5Exploring Mixtures and their Separation6
  6. 6How Forces Affect Motion5
  7. 7Work, Energy, and Simple Machines6
  8. 8Journey Inside the Atom5
  9. 9Atomic Foundations of Matter5
  10. 10Sound Waves: Characteristics and Applications6
  11. 11Reproduction: How Life Continues5
  12. 12Patterns in Life: Diversity and Classification6
  13. 13Earth as a System: Energy, Matter, and Life6

About the Science book & how to use the notes

Numbers on the right are the concepts covered in each chapter. PrepRung is independent and not affiliated with NCERT or CBSE.