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From Open Educational Resources

Classroom resources

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Find here mind maps, activities, video and multimedia resources for science lessons in Class 9.The resources have been developed to help build conceptual understanding and have been arranged according to the chapters in the textbook.


Mathematics foundational materials please Click here

For typing formula on KOER, please click here.

For Question papers and CCE activities please click here

For solved problems please click here

For additional resources and teaching activities click below:

  1. Permutations and Combinations
  2. Progressions
  3. Graphs AndPolyhedra
  4. Probability
  5. Polynomials
  6. Circles Chord Properties
  7. Circles Tangent Properties
  8. Sets
  9. Similar Triangles
  10. Activity for Co-ordinate Geometry
  11. Mensuration
  12. Trigonometry
  13. Concurrency in triangles
  14. Simultaneous_Linear_Equations
  15. Circles
  16. Quadrilaterals

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