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CBSE Class 10 Maths Syllabus 2025-26, Updated PDF

By Ankit Gupta

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Updated on 8 Jul 2025, 11:41 IST

The CBSE Class 10 Maths Syllabus 2025-26 has been officially released by the Central Board of Secondary Education (CBSE) for the academic year. This syllabus is very important for students who are preparing for their Class 10 board exams. It provides a clear and complete list of all the chapters, topics, and concepts that students need to study in Mathematics. The syllabus is designed in a way that helps students understand the subject better and score good marks in the final exam.

Mathematics is a subject that builds logical thinking, problem-solving skills, and helps in understanding patterns and numbers. The CBSE Class 10 Maths Syllabus covers a variety of topics such as real numbers, polynomials, linear equations, geometry, trigonometry, statistics, and mensuration. These topics are not only useful for exams but also for everyday life and future studies in science and commerce.

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The CBSE Class 10 Maths 2025-26 Syllabus follows the yearly exam pattern. This means students will have one final exam at the end of the year. The syllabus has been created in line with the latest CBSE guidelines and is available on the official website. It also includes internal assessments and practical work which are part of the final marks.

It’s also important to know about the class 10 maths deleted syllabus 2025-26. CBSE has removed some topics to reduce the burden on students. So, students must check the updated syllabus carefully and avoid studying the deleted portions.

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In short, the maths syllabus class 10 CBSE 2025-26 helps students plan their studies better. Knowing what to study and what not to study will save time and improve performance. It is advised that students download the syllabus and start preparing early for best results.

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CBSE Class 10 Maths Syllabus 2025-26

The CBSE Class 10 Maths Syllabus 2025-26 includes chapters from Number Systems, Algebra, Geometry, Trigonometry, Mensuration, and Statistics and Probability. This curriculum ensures a strong conceptual foundation and prepares students for advanced studies.

  • Aligned with the annual exam pattern (no term-wise exam)
  • Includes updated topics based on real-world applications
  • Excludes some chapters under the class 10 maths deleted syllabus 2025-26

Do Check: CBSE Class 10 Syllabus

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CBSE Class 10 Maths 2025-26 Syllabus Structure

Here is the detailed unit-wise structure of the CBSE Class 10 Maths Syllabus 2025-26:

Unit No.Unit NameMarks
INumber Systems06
IIAlgebra20
IIICoordinate Geometry06
IVGeometry15
VTrigonometry12
VIMensuration10
VIIStatistics & Probability11
Total80 

Detailed Chapter-Wise CBSE Class 10 Maths Syllabus 2025-26

Unit I: Number Systems

TopicDetails
Real NumbersFundamental Theorem of Arithmetic, Irrational numbers like √2, √3, √5

Unit II: Algebra

TopicDetails
PolynomialsZeros of a polynomial, relationship between zeros and coefficients
Linear EquationsSolving linear equations using substitution and elimination
Quadratic EquationsSolving using factorization and quadratic formula
Arithmetic ProgressionsFinding nth term and sum of n terms

Unit III: Coordinate Geometry

TopicDetails
Coordinate GeometryDistance formula, section formula, graph of linear equation

Unit IV: Geometry

TopicDetails
TrianglesSimilar triangles
CirclesTangent to a circle from a point

Unit V: Trigonometry

TopicDetails
Trigonometric RatiosFor acute angles, values for 30°, 45°, 60°
Identitiessin²A + cos²A = 1
Heights and DistancesSimple real-life applications

Unit VI: Mensuration

TopicDetails
Areas Related to CirclesSectors, segments (central angles 60°, 90°, 120°)
Surface Areas and VolumesCube, cuboid, sphere, hemisphere, cone, cylinder

Unit VII: Statistics & Probability

TopicDetails
StatisticsMean, mode, median of grouped data
ProbabilitySimple events, classical definition

Do Check: CBSE Class 10

Class 10 Maths Deleted Syllabus 2025-26

The deleted syllabus of class 10 CBSE 2025-26 Maths has been revised to reduce the burden. Here are the removed topics:

ChapterDeleted Topics
Real NumbersEuclid’s Division Lemma, decimal representation of rationals
PolynomialsDivision algorithm problems
Linear EquationsEquations reducible to linear form
Coordinate GeometryArea of triangle
TrianglesSeveral theorems on similarity
ConstructionsEntire chapter deleted
Trigonometric IdentitiesComplementary angle ratios
Surface Areas & VolumesFrustum, complex solid conversions
StatisticsStep deviation method, cumulative frequency curve

Note: These deletions are not part of the class 10 maths term 2 syllabus or final assessments.

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CBSE Class 10 Maths Syllabus 2025-26 Internal Assessment

The CBSE Class 10 Maths Syllabus 2025-26 includes an internal assessment structure:

ComponentMarks
Periodic Test & Multiple Assessment10
Portfolio5
Lab Activities5
Total20

CBSE Class 10 Maths Syllabus 2025-26 Question Paper Design

The board exam paper based on the CBSE syllabus for class 10 maths follows this format:

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Question TypeMarksWeightage (%)
Remember & Understand6075%
Apply Knowledge1215%
Analyse & Evaluate0810%
Total80100%

Objectives of CBSE Class 10 Maths Syllabus 2025-26

The goals of the CBSE Class 10 Maths Syllabus are:

  • Understand key mathematical principles through logic and visualization
  • Build strong algebraic and geometric skills
  • Encourage logical and critical thinking
  • Prepare students for higher education and competitive exams

Study Tips for CBSE Class 10 Maths

To succeed in the math syllabus class 10 CBSE 2025-26:

  • Practice daily: Maths requires regular revision and problem-solving.
  • Know your class 10 maths syllabus and focus more on high-weightage chapters.
  • Avoid topics in the maths class 10 deleted syllabus 2025-26.
  • Practice previous year papers and sample papers.
  • Clarify doubts quickly and don’t skip any concepts.

Conclusion

The CBSE Class 10 Maths Syllabus 2025-26 is comprehensive, practical, and well-balanced. Knowing your CBSE Class 10 Maths 2025-26 Syllabus in detail will help you create an effective study plan, especially if you want to avoid studying from the deleted syllabus of class 10 CBSE 2025-26 Maths. Stay focused, revise regularly, and practice thoroughly to excel in your board exam.

FAQs on CBSE Class 10 Maths Syllabus

What is the CBSE Class 10 Maths Syllabus 2025-26?

The CBSE Class 10 Maths Syllabus 2025-26 is the official list of chapters, topics, and learning outcomes released by the Central Board of Secondary Education for the academic session 2025-26. It includes subjects like Algebra, Geometry, Trigonometry, Mensuration, and Statistics that students need to study for the board exam.

Has CBSE reduced the Class 10 Maths Syllabus for 2025-26?

Yes, CBSE has reduced the syllabus by removing some topics under the class 10 maths deleted syllabus 2025-26. Chapters like Constructions and a few theorems from Geometry and Trigonometry have been removed. This was done to reduce the academic burden on students.

Where can I download the CBSE Class 10 Maths Syllabus 2025-26 PDF?

Students can download the official CBSE Class 10 Maths Syllabus 2025-26 PDF from the CBSE academic website at cbseacademic.nic.in. It's important to follow the updated syllabus o

What are the main topics included in the Maths Syllabus for Class 10 CBSE 2025-26?

The main topics in the maths syllabus class 10 CBSE 2025-26 include:

  • Real Numbers
  • Polynomials
  • Linear Equations
  • Quadratic Equations
  • Triangles
  • Trigonometry
  • Circles
  • Statistics and Probability
  • Surface Areas and Volumes

What is the weightage of Algebra in the Class 10 Maths 2025-26 Syllabus?

In the CBSE Class 10 Maths 2025-26 Syllabus, the Algebra unit carries the highest weightage of 20 marks in the final board exam. It includes topics like polynomials, linear equations, quadratic equations, and arithmetic progressions.

What is included in the internal assessment for Class 10 Maths?

The internal assessment is for 20 marks and includes:

  • Periodic tests and multiple assessments (10 marks)
  • Portfolio (5 marks)
  • Lab activities from the prescribed books (5 marks)

Why is it important to check the deleted syllabus of Class 10 CBSE 2025-26 Maths?

It is important to avoid wasting time on topics that will not be assessed in the exam. The deleted syllabus of class 10 CBSE 2025-26 Maths includes several chapters and sub-topics, and knowing them helps students focus on relevant content only.