CBSE Class 10 Maths Syllabus 2025-26 PDF: Download Latest Curriculum

CBSE Class 10 Maths Syllabus 2025-26

CBSE Class 10 Maths Syllabus 2025-26: The Central Board of Secondary Education has officially released the updated CBSE Class 10 Maths Syllabus 2025-26 on its official website, www.cbseacademic.nic.in. As mathematical concepts evolve to meet modern educational standards, it is essential for students to align their preparation with the latest curriculum. The CBSE 10th Maths syllabus for the 2025-26 academic session is designed to sharpen analytical skills and improve the application of mathematical principles in real-world problem-solving scenarios. 

CBSE 10th Maths Syllabus 2025-26

Mathematics demands consistent practice to master the core concepts outlined in the CBSE Class 10 Maths Syllabus 2025-26. This updated curriculum provides a comprehensive breakdown of the course structure, including unit-wise weightage and marking schemes. To excel in your board examinations, we recommend keeping a copy of the official syllabus handy to track your progress. A thorough understanding of every topic is crucial for success, ensuring no portion of the course is overlooked. Review the detailed curriculum structure below to streamline your study plan.

Check :- CBSE Class 10 Result 2025

CBSE Class 10 Maths Syllabus - Units

The CBSE Class 10 Maths syllabus for the 2025-26 academic year provides a clear roadmap for both teachers and students, specifying the recommended instructional periods for each topic. By following this structured guide, students can effectively manage their preparation and ensure all chapters under each unit are thoroughly covered. We have provided a direct download link for the official PDF, allowing you to access the complete syllabus offline and stay organized throughout the academic year.

Unit 1- Number System

Chapter 1- Real Numbers

Fundamental Theorem of Arithmetic: Reviewing foundational work, motivating concepts through practical examples, and formalizing the proofs of the irrationality of  √2,  √3, and  √5.

Unit 2 -Algebra

Chapter-1. Polynomials

Exploring zeros of a polynomial and the mathematical relationship between the zeros and coefficients of quadratic polynomials.

Chapter-2. Pair of Linear Equations in Two Variables

Introduction to systems of linear equations in two variables, graphical methods for finding solutions, and determining consistency or inconsistency. 

Algebraic conditions for various types of solutions. Solving linear equations using substitution and elimination methods, including application-based situational problems.

Chapter-3. Quadratic Equation

1. Standard form of a quadratic equation ax² + bx + c = 0, (a ≠ 0).
2. Solutions of quadratic equations (only real roots) by factorization, and by using quadratic formulas.
3. Relationship between discriminant and nature of roots.
4. Situational problems based on quadratic equations related to day-to-day activities (problems on equations reducible to quadratic equations are excluded).

Chapter-4. Arithmetic Progression

1. Motivation for studying Arithmetic Progression Derivation of the nth term and sum of the first n terms of A.P.
2. Their application in solving daily life problems.

Unit 3 Coordinate Geometry

Review: Concepts of coordinate geometry, graphical representation of linear equations, the distance formula, and the section formula for internal division.

Unit 4 Geometry

Chapter-1. Triangles

Definitions, practical examples, and counter-examples involving similar triangles.

1. (Prove) If a line is drawn parallel to one side of a triangle to intersect the other two sides in distinct points, the other two sides are divided in the same ratio.
2. (Motivate) If a line divides two sides of a triangle in the same ratio, the line is parallel to the third side.
3. (Motivate) If in two triangles, the corresponding angles are equal, their corresponding sides are proportional and the triangles are similar.
4. (Motivate) If the corresponding sides of two triangles are proportional, their corresponding angles are equal and the two triangles are similar.
5. (Motivate) If one angle of a triangle is equal to one angle of another triangle and the sides including these angles are proportional, the two triangles are similar.

Chapter-2. Circles 

1. Tangent to a circle at, the point of contact
2. The tangent at any point of a circle is perpendicular to the radius through the point of contact.
3. The lengths of tangents drawn from an external point to a circle are equal.

Unit 5-Trigonometry

Chapter 1. Introduction of Trigonometry

Trigonometric ratios in right-angled triangles. Proofs of existence; motivating ratios at 0° and 90°. Values of trigonometric ratios for 30°, 45°, and 60°, and exploring the relationships between these ratios.

Chapter-2. Trigonometric Identities

Proof and application of the fundamental identity sin²A + cos²A = 1, focusing on simple, standard identities.

Chapter-3. Heights and Distances-Angle of elevation, Angle of Depression

1. Simple problems with heights and distances.
2. Problems should not involve more than two right triangles.
3. Angles of elevation/depression should be only 30°, 45°, 60°.

Unit 6 -Mensuration 

Chapter-1. Areas Related to Circles

Calculation of areas of sectors and segments of a circle. Problems related to area and circumference, specifically focusing on central angles of 60°, 90°, and 120°.

Chapter-2. Surface Area and Volumes

Determining surface areas and volumes for combinations of two solid shapes, including cubes, cuboids, spheres, hemispheres, and right circular cylinders or cones.

Unit 7 -Statistics & Probability

Chapter-1. Statistics:

Calculating the mean, median, and mode for grouped data (excluding bimodal scenarios).

Chapter-2. Probability: 

Understanding the classical definition of probability and solving fundamental problems based on event outcomes.

CBSE Class 10 Maths Syllabus - Chapter Wise Marking Scheme

The CBSE Class 10 Maths Syllabus 2025-26 encompasses 7 core units and 14 chapters. The curriculum is meticulously designed to help students master algebraic methods and apply trigonometric concepts to solve real-world problems involving height and distance. The 7 units include Number Systems, Algebra, Coordinate Geometry, Geometry, Trigonometry, Mensuration, and Statistics & Probability.

CBSE Class 10 Maths Syllabus 2025-26
Units	Name	Marks
I	Number System	06
II	Algebra	20
III	Co-ordinate Geometry	06
IV	Geometry	15
V	Trigonometry	12
VI	Mensuration	10
VII	Statistics & Probability	11
Total Marks		80

Internal Assessment – (20 Marks)

Internal assessments are integral to the CBSE evaluation process, allowing teachers to gauge student progress through projects, class tests, and practical work. These assessments provide valuable feedback and contribute to your final board results. Engaging consistently with these tasks helps solidify understanding and prepares students for the rigors of the final examination.

Parameters	Marks
Pen Paper Test and Multiple Assessment	10 marks
Portfolio	05 marks
Lab Practical (Lab activities to be done from the prescribed books)	05 marks
Total	20 marks

CBSE Class 10th Maths Syllabus 2025-26 PDF Download Link

The official CBSE Class 10 Maths syllabus PDF is now available for download on the official board website, cbse.gov.in. This document provides a detailed overview of the exam pattern, unit weightage, and core topics across Algebra, Geometry, and beyond. We encourage students to regularly check the official portal for any updates or modifications to the curriculum to ensure their preparation remains current.

CBSE Class 10th Maths Syllabus 2025-26 PDF Link: Click to Download 

CBSE Class 10 Maths Syllabus 2025-26 - Objectives

1. Integrate the Mathematical skill, technique, and knowledge acquired at the upper primary stage.
2. Gain knowledge and, particularly by way of visualization, of basic concepts, definitions, principles, symbols, and underlying processes and skills.
3. Develop Proficiency in basic algebraic skills.
4. Develop drawing skills and develop measurement skills for defining areas.
5. Feel the flow of reason while proving a result or solving a problem.
6. Develop the ability to analyze and think logically.

How can I be brilliant in Class 10 maths?

A) Prioritize Homework: Consistency is key. Treat homework as a vital opportunity to practice and master concepts taught in the classroom. Establish a dedicated study environment and a routine to ensure your practice remains consistent.

B) Attend Every Class: Mathematics is a sequential subject where each day’s lesson builds upon the previous one. Missing classes can lead to gaps in understanding; make it a priority to attend every session and catch up immediately if you happen to miss any instruction.

C) Analyze and Correct Mistakes: Don't shy away from errors. Every mistake is a learning opportunity. Take the time to deconstruct why an error occurred and learn the correct methodology. Engaging with your mistakes directly is one of the most effective ways to prevent them from recurring in future exams.

D) Master Basic Skills: Foundational skills, such as multiplication tables, are the building blocks of high school mathematics. Ensure these basics are second nature; use flashcards or digital tools to practice until you can recall them effortlessly.

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