Grade 11
Indexed: 6/15/2026 15 Folders
Mathematics - Grade - 11
56 items
General
1. Real Numbers
2. Indices and logarithms I
3. Indices and Logarithms II
4. Surface area of solids
5. Volume of the solids
6. Binomial Expressions
7. Algebraic Fractions
8. Areas of Plane Figures between Parallel Lines
Revision Part I
Supplementary material
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9. Percentage
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10. Share Market
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11. Central Limit Theorem
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12. Graphs
13. Equations
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14. Eqiangular Triangles
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15. Data Representation and Prediction
16. Geometric Progression
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17. Pythagorus Theorem
18.Trigonometry
19. Matrices
20. Inequalities
21. Cyclic Quadrilaternis
22. Tangents
23. Constructions
24. Sets
25. Probability
Lesson content created by Department of Education Publications
Papers
Unit Test
Science - Grade - 11
85 items
General
  • Teacher's Instructional Manual
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  • Smart Text Book
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  • Competency 2.0 Investigate matter, properties of matter and their interaction to enhance the quality of life.
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  • Competency level - 2.9 , 2.10
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  • Competency 3.0 - Utilizes various forms of energy, their interaction with the matter & energy transformation by maintaining efficiency and effectiveness at optimum level.
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  • Competency 4.0- explores the nature, properties and processes of earth and space by understanding natural phenomena for intelligent and sustainable use.
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1. Living tissues
2. Photosynthesis
3. Mixtures
4. Waves and Their Applications
5. Geometrical Optics
6. Biological processes in human body
7. Acids, Bases and Salts
8. Heat Changes Associated with Chemical Reactions
9. Heat
10. Power and Energy of Electric Appliances
11. Electronics
12. Electrochemistry
13. Electromagnetism and Electromagnetic Induction
14. Hydrocarbons and Their Derivatives
15. Biosphere
Past Question papers
Sinhala Language & Literature - Grade - 11
1 items
General
History - Grade - 11
1 items
General
Buddhism - Grade - 11
1 items
General
Business Studies & Accounting - Grade - 11
38 items
General
01. Trade and Supporting Services
02. Management
03. Marketing
04. Financial Statements of a Business
05. Financial Statements Including the Adjustments
06. Not for Profit Organizations
07. Statement of Production Cost
08. Investments
Papers
Geography - Grade - 11
13 items
Past Question Papers
Topographical Maps of Sri Lanka
Civic Education - Grade - 11
18 items
01.Law and Justice
02. Various Strata of the Government
03.Human Rights & Duties
04. Environmental Problems and Sustainable Development
05. International Relations
Past Question papers
Entrepreneurial Studies - Grade - 11
8 items
General
01.Business Plan
02. Marketing plan
03.Production Plan
04. Administrative Plan
05. Financial Plan
06.Business Organizations
07. Entrepreneurial Culture
Western Music - Grade - 11
11 items
New section
Past Question Papers
German Language - Grade - 11
1 items
General
French Language - Grade - 11
3 items
General
Past Question Papers
Traditional Dancing - Grade - 11
1 items
General
Information & Communication Technology - Grade - 11
32 items
General
1. Programming
2. System Development Life Cycle
3. The Internet and the electronic mail
4. Use of Multimedia
5. Web Designing Using Multimedia
6. Information and Communication Technology and Society
Past Question papers
Health and Physical Education - Grade - 11
43 items
General
1. Let us build a healthy society
2. Let us identify stages in life after childhood
3. Let us identify principles of biomechanics to maintain correct postures
4. Let us play volleyball
5. Let us play netball
6. Let us play football
7. Let us use equipment adapting correct postures
8. Let us engage in outdoor activities
9. Let us learn about running events in athletics
10. Let us cooperate with management and organizing through sports
11. Let us consume nutritious food for a healthy life
12. Let us learn about jumping and throwing events in athletics
13. Let us understand the musculoskeletal system
14. Let us maintain fitness related to motor skills
15. Let us maintain good interpersonal relationships
16. Let us identify challenges in adolescence
17. Let us prevent sexually transmitted diseases
Past Question Papers