CBSE Class 10

CBSE Class 10 Complete Guide 2026-27

Syllabus, Exam Pattern, Preparation Tips & More

Your one-stop destination for CBSE Class 10 board exam preparation. Your complete CBSE Class 10 roadmap for board exam success.

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5 Core Subjects 6 Sections Updated for 2026-27 Board Exam Year

CBSE Class 10 Syllabus 2026-27

The CBSE Class 10 syllabus is designed to prepare students for the board examinations. It focuses on conceptual understanding and application-based learning across all subjects for the academic year 2026-27.

Subject	Key Topics	Marks
Mathematics	Real Numbers, Polynomials, Linear Equations, Quadratic Equations, Arithmetic Progressions, Triangles, Circles, Trigonometry, Statistics, Probability	80
Science	Chemical Reactions, Acids & Bases, Metals & Non-metals, Carbon Compounds, Life Processes, Control & Coordination, Reproduction, Light, Electricity, Magnetic Effects	80
Social Science	History: Nationalism, World Wars; Geography: Resources, Agriculture, Manufacturing; Civics: Power Sharing, Federalism; Economics: Development, Sectors of Economy	80
English	Literature (First Flight & Footprints), Grammar, Reading Comprehension, Writing Skills	80
Hindi / Sanskrit	Literature, Grammar, Comprehension, Writing	80

Note: Internal assessment of 20 marks per subject includes periodic tests, notebook submission, and subject enrichment activities.

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CBSE Class 10 Exam Pattern 2026-27

CBSE Class 10 follows a comprehensive exam pattern with periodic assessments and term-end board examinations for 2026-27.

Assessment Structure

• Periodic Tests: 3-4 tests per year (10 marks each)
• Pre-Board Exams: 2 exams (80 marks each)
• Board Exam: 80 marks (February-March 2027)
• Internal Assessment: 20 marks per subject

Internal Assessment Breakdown

• Periodic Tests: 10 marks
• Notebook Submission: 5 marks
• Subject Enrichment: 5 marks

Subject	Exam Duration	Total Marks	Internal Assessment
Mathematics	3 hours	100	20
Science	3 hours	100	20
Social Science	3 hours	100	20
English	3 hours	100	20
Hindi / Sanskrit	3 hours	100	20

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CBSE Class 10 Important Dates 2026-27

Event	Date (Tentative)	Details
Academic Year Start	April 2026	Commencement of new academic session
First Periodic Test	May 2026	Covering topics from April-May
Second Periodic Test	August 2026	Covering topics from June-August
Third Periodic Test	October 2026	Covering topics from September-October
Pre-Board Exam I	December 2026	Full syllabus coverage
Pre-Board Exam II	January 2027	Full syllabus coverage
Board Exam	February-March 2027	CBSE Class 10 Board Examination
Result Declaration	May-June 2027	Board exam results announced

Note: Dates are tentative. Please check with your school and CBSE official website for exact dates.

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CBSE Class 10 Preparation Tips 2026-27

Study Strategies

• Create a daily study schedule with time for each subject
• Start with difficult subjects when you're most alert
• Use NCERT textbooks as your primary study material
• Make concise notes for quick revision
• Practice previous years' board question papers
• Take mock tests under timed conditions

Wellness Tips

• Get 7-8 hours of sleep every night
• Take short breaks every 45-50 minutes
• Stay hydrated and eat nutritious meals
• Practice meditation or light exercise
• Avoid screen time 1 hour before bed
• Set realistic goals and reward yourself

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CBSE Class 10 Important Chapters

Mathematics

• Real Numbers - HCF, LCM, irrational numbers
• Polynomials - Zeros, relationships
• Linear Equations - Graphical solutions
• Quadratic Equations - Formula method
• Arithmetic Progressions - nth term, sum
• Triangles - Similarity, Pythagoras theorem
• Circles - Tangents, theorems
• Trigonometry - Ratios, identities

Science

• Chemical Reactions - Types, balancing
• Acids & Bases - Properties, pH scale
• Metals & Non-metals - Properties, reactions
• Carbon Compounds - Nomenclature, properties
• Life Processes - Nutrition, respiration
• Control & Coordination - Nervous system
• Reproduction - Types, human reproduction
• Light - Reflection, refraction

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CBSE Class 10 Chapter Weightage

Subject	Unit / Chapter	Weightage (%)	Marks
Mathematics	Number Systems (Ch 1)	10%	8
	Algebra (Ch 2, 3, 4, 5)	30%	24
	Geometry & Trigonometry (Ch 6, 7, 8, 9)	40%	32
Science	Chemistry (Ch 1, 2, 3, 4)	30%	24
	Biology (Ch 5, 6, 7, 8)	30%	24
	Physics (Ch 9, 10, 11, 12)	40%	32

Note: Weightage may vary slightly. Always check with your school for the exact distribution.

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Frequently Asked Questions

What are the main subjects in CBSE Class 10?

The main subjects in CBSE Class 10 are Mathematics, Science, Social Science, English, and Hindi/Sanskrit. These are the board exam subjects.

When are the CBSE Class 10 board exams in 2027?

CBSE Class 10 board exams are typically held in February-March 2027. Results are declared in May-June 2027.

How many pre-board exams are there in CBSE Class 10?

CBSE Class 10 typically has 2 pre-board exams - one in December 2026 and one in January 2027. These help students prepare for the final board exams.

How can StudyDecode help me with CBSE Class 10?

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