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Academic Session 2026-27

Tamil Nadu Board Class 8 Syllabus 2026-27

Complete TNBSE Class 8 Subject-wise Curriculum

5 Core Subjects • Tamil & English Medium • Updated for 2026-27
Detailed syllabus for Tamil, English, Mathematics, Science, and Social Science as per TNBSE guidelines.

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Tamil English Mathematics Science Social Science

Tamil (தமிழ்) Syllabus 2026-27

Tamil Nadu Board Class 8 Tamil syllabus focuses on developing strong language skills through literature, grammar, and composition. Students learn to appreciate Tamil literature while building communication skills.

Unit Topics Marks
இலக்கியம் (Literature)
  • கற்பனை இலக்கியம் - கவிதை மற்றும் உரைநடை
  • உரைநடை இலக்கியம் - சிறுகதை, கட்டுரை
  • இலக்கிய வரலாறு - பண்டைய, இடைக்கால, நவீன
  • இலக்கியப் படைப்பாளர்கள் - தஞ்சை, திருவள்ளுவர்
  • இலக்கிய வகைகள் - உரைநடை, கவிதை, நாடகம்
  • தமிழ் இலக்கியத்தின் சிறப்பம்சங்கள்
 25
இலக்கணம் (Grammar)
  • சந்தி - உயிர்ச்சந்தி, மெய்ச்சந்தி, புள்ளிச்சந்தி
  • சமாசம் - தத்புருச, பஹுவிரிஹி, த்வந்துவ
  • வேற்றுமை - முதலாம், இரண்டாம், மூன்றாம், நான்காம்
  • அணிகள் - உவமை, உருவகம், தொடை, இயைபு
  • சொல்வகை - பெயர்ச்சொல், வினைச்சொல், உரிச்சொல்
  • தொடரியல் - வாக்கிய அமைப்பு
  • இலக்கணப் பயிற்சி - சரியான வாக்கிய அமைப்பு
 30
உரைநடை (Composition)
  • கட்டுரை எழுதுதல் - விளக்கவுரை, விவரணை
  • கடிதம் எழுதுதல் - முறையான, முறைசாரா
  • சுருக்கம் எழுதுதல் - கருத்து சுருக்கம்
  • கதை எழுதுதல் - படைப்பு எழுத்து
  • உரையாடல் எழுதுதல்
  • விளம்பரம் எழுதுதல்
 20
உள்கருத்து (Workbook)
  • பயிற்சி கேள்விகள்
  • செயல்பாடுகள் மற்றும் திட்டங்கள்
  • வீட்டுப்பாடம் மற்றும் தொடர் மதிப்பீடு
 20
Note: Students can choose between Tamil and English medium. The syllabus content is adapted accordingly for each medium. Internal assessment includes periodic tests and notebook submission.

English Syllabus 2026-27

Tamil Nadu Board Class 8 English syllabus develops comprehensive language skills including reading, writing, grammar, and literature appreciation. Students build a strong foundation in English communication.

Unit Topics Marks
Reading Comprehension
  • Unseen passages with comprehension questions
  • Inference and analytical questions
  • Advanced vocabulary building
  • Word meanings and contextual usage
  • Passage-based question answering
  • Summary writing from passages
  • Critical thinking questions
 15
Prose
  • Selected prose pieces from prescribed textbook
  • Author introduction and literary contribution
  • Critical analysis and interpretation
  • Thematic and stylistic analysis
  • Character analysis and plot study
  • Moral and ethical lessons
  • Application to real-life situations
 20
Poetry
  • Selected poems from prescribed textbook
  • Poet introduction and literary contribution
  • Poetic devices and analysis
  • Meaning and interpretation
  • Rhyme scheme and meter study
  • Imagery and figurative language
  • Theme and message of poems
 15
Grammar
  • Tenses - Present, Past, Future (All forms)
  • Parts of Speech - Noun, Pronoun, Verb, Adjective, Adverb
  • Prepositions and Conjunctions
  • Active and Passive Voice
  • Direct and Indirect Speech
  • Articles and Determiners
  • Modals and their usage
  • Subject-Verb Agreement
  • Sentence Transformation
  • Error Correction
 20
Writing Skills
  • Essay Writing - Descriptive, Narrative, Argumentative
  • Letter Writing - Formal, Informal, Business
  • Story Writing with given clues
  • Precis Writing and Summary
  • Paragraph Writing
  • Dialogue Writing
  • Report Writing
 10
Internal Assessment Periodic tests, notebook submission, subject enrichment activities, project work 20
Pro Tip: Read English newspapers and storybooks daily to improve vocabulary and comprehension skills. Practice writing essays on current topics.

Mathematics Syllabus 2026-27

Tamil Nadu Board Class 8 Mathematics syllabus covers comprehensive topics including algebra, geometry, mensuration, and data handling. Students develop strong analytical and problem-solving skills.

Unit Topics Marks
Number Systems
  • Rational Numbers - Properties and Operations
  • Exponents and Powers - Laws and Applications
  • Squares and Square Roots
  • Cubes and Cube Roots
  • Number Line Representation
  • Real Numbers and their Properties
  • Surds and their Operations
 12
Algebra
  • Linear Equations in One Variable
  • Algebraic Expressions and Identities
  • Factorization of Algebraic Expressions
  • Introduction to Graphs
  • Polynomials and Operations
  • Standard Algebraic Identities
  • Application of Algebraic Expressions
 18
Geometry
  • Understanding Quadrilaterals - Properties and Types
  • Practical Geometry - Constructions
  • Visualizing Solid Shapes
  • Angles and Lines
  • Triangles and their Properties
  • Circle and its Parts
  • Symmetry in Geometry
 18
Mensuration
  • Area of Plane Figures - Triangle, Quadrilateral, Circle
  • Surface Area and Volume of Cubes, Cuboids, Cylinders
  • Perimeter and Area of Regular Shapes
  • Heron's Formula
  • Conversion of Units
  • Applications of Mensuration
 15
Data Handling
  • Data Handling and Representation
  • Probability - Basic Concepts
  • Frequency Distribution
  • Mean, Median, Mode
  • Graphical Representation - Bar Graph, Histogram
  • Pie Chart and Line Graph
  • Data Interpretation
 10
Internal Assessment Periodic tests, notebook submission, subject enrichment activities 20
Note: Regular practice is essential for Mathematics. Solve problems from each unit daily and focus on understanding concepts rather than rote memorization.

Science Syllabus 2026-27

Tamil Nadu Board Class 8 Science covers comprehensive topics in Physics, Chemistry, and Biology with emphasis on practical applications and scientific inquiry.

Unit Topics Marks
Biology
  • Cell Structure and Functions
  • Microorganisms: Friend and Foe
  • Crop Production and Management
  • Conservation of Plants and Animals
  • Reproduction in Animals
  • Cell Division - Mitosis and Meiosis
  • Tissues - Plant and Animal Tissues
  • Diversity in Living Organisms
 22
Chemistry
  • Coal and Petroleum - Formation and Uses
  • Combustion and Flame - Types and Safety
  • Chemical Effects of Electric Current
  • Materials: Metals and Non-Metals
  • Atomic Structure - Basic Concepts
  • Chemical Reactions and Equations
  • Acids, Bases and Salts
  • Physical and Chemical Changes
 20
Physics
  • Force and Pressure - Types and Effects
  • Sound - Production and Propagation
  • Light - Reflection and Refraction
  • Friction - Types and Applications
  • Motion and Laws of Motion
  • Energy and Work - Concepts
  • Electricity - Basic Circuits
  • Magnetism - Properties and Uses
 20
Environmental Science
  • Air and Water Pollution - Causes and Effects
  • Environmental Conservation
  • Climate Change and Global Warming
  • Sustainable Development
  • Natural Resources and their Conservation
  • Waste Management
  • Ecosystem and Biodiversity
 18
Internal Assessment Practical work, periodic tests, notebook submission, project work 20
Practical Work: Hands-on experiments for each unit to develop scientific inquiry and observation skills. Students must maintain a practical record book.

Social Science Syllabus 2026-27

Tamil Nadu Board Class 8 Social Science provides comprehensive understanding of Indian history, geography, political systems, and economic concepts with focus on Tamil Nadu's heritage.

Unit Topics Marks
History
  • How, When and Where - Understanding History
  • From Trade to Territory - British Expansion
  • Ruling the Countryside - Colonial Policies
  • Tribals, Dikus and the Vision of a Golden Age
  • When People Rebel - 1857 and After
  • History of Tamil Nadu - Chola and Pandya Dynasties
  • Social and Religious Reforms
  • Indian National Movement
 22
Geography
  • Resources - Types and Conservation
  • Land, Soil, Water, Natural Vegetation
  • Mineral and Power Resources
  • Agriculture and Industries
  • Human Resources and Population
  • Climate of Tamil Nadu
  • Rivers and Water Resources of Tamil Nadu
  • Agriculture in Tamil Nadu
 18
Political Science
  • The Indian Constitution
  • Understanding Secularism
  • Why Do We Need a Parliament?
  • Understanding Laws
  • Judiciary and Social Justice
  • Local Government - Panchayati Raj
  • State Government of Tamil Nadu
  • Citizenship and Rights
 20
Economics
  • Economic Activities and Development
  • Understanding Poverty
  • Human Capital Formation
  • Agriculture and Food Security
  • Industries and Employment
  • Economy of Tamil Nadu
 20
Internal Assessment Periodic tests, notebook submission, project work, map work 20
Map Work: Students are required to practice map work for Geography and History. Map-based questions carry 4-5 marks in the exam. Focus on Tamil Nadu's geographical features.

Syllabus Download & Resources

Official Syllabus PDF

Download the complete Tamil Nadu Board Class 8 syllabus PDF from the official TNBSE website.

Visit TNBSE Official Website

Recommended Textbooks

  • TNBSE Prescribed Textbooks for Class 8
  • Tamil Nadu State Board Textbooks
  • Subject-wise Reference Books
  • Practice Workbooks and Sample Papers

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