CBSE Class 10 Maths Syllabus 2025-26: The Central Board of Secondary Education has released the CBSE Class 10 Maths Syllabus 2025-26 for the academic year. The CBSE Class 10 Maths Syllabus has been issued in line with the yearly assessment plan, which states that the final test will be held after the year.
The Class 10 Maths Board Exam will be based on the most up-to-date CBSE Class 10 Maths Syllabus 2025-26. As a consequence, to adequately study for their annual examination, students must have a complete understanding of the revised CBSE Class 10 Maths Syllabus.CBSE Class 10 Maths Syllabus 2025-26 Course Structure | ||
Units | Unit Name | Marks |
I | NUMBER SYSTEMS | 06 |
II | ALGEBRA | 20 |
III | COORDINATE GEOMETRY | 06 |
IV | GEOMETRY | 15 |
V | TRIGONOMETRY | 12 |
VI | MENSURATION | 10 |
VII | STATISTICS & PROBABILITY | 11 |
Total | 80 |
CBSE Class 10 Maths Syllabus 2025-26 Unit 1: Number system | |
Topic | Detail |
Real Number | Fundamental Theorem of Arithmetic – assertions made after analyzing previous work and showing and inspiring through examples, Proofs of the irrationality of 2, 3, 5 |
CBSE Class 10 Maths Syllabus 2025-26 Unit 2: Algebra | |
Topic | Detail |
Polynomials | A polynomial’s zeros. The relationship between quadratic polynomial zeros and coefficients. |
Pair of linear equations in two variables | A pair of linear equati ons with two variables and a graphical method for solving them, as well as consistency/inconsistency. Several solutions are algebraic conditions. Algebraic solution of a pair of linear equations in two variables – through substitution and elimination. Simple situational issues. |
Quadratics equations | A quadratic equation in standard form is ax2 + bx + c = 0 (a 0). Factorization and the quadratic formula are used to solve quadratic equations (only real roots). The relationship between the discriminant and the nature of the roots. To be included are quadratic equation-based situational situations relating to daily activities. |
Arithmetic progressions | Motivation for studying Arithmetic Progression The nth term and the sum of the first n terms of A.P. are deduced and used to solve everyday problems. |
CBSE Previous Year Question Papers Class 10
Syllabus of Maths Class 10 CBSE Unit 3: Coordinate Geometry | |
Topic | Detail |
Coordinate Geometry | Coordinate geometry concepts, as well as graphs of linear equations. The formula for calculating distance. Internal division formula (section formula). |
Maths Class 10 Syllabus Unit 4: Geometry | |
Topic | Detail |
Triangle | Definitions, examples, and contrasts of similar triangles. |
Circle | point of contact tangent to a circle |
CBSE Class 10 Maths Syllabus Unit 5: Trigonometry | |
Topic | Detail |
Introduction to trigonometry | Trigonometric ratios of a right-angled triangle’s acute angle. Proof of their existence (clearly defined); motivation for the ratios defined at 0o and 90o. Trigonometric ratio values of 300, 450, and 600. The ratios’ interrelationships. |
Trigonometry identities | Application and proof of the identity sin2A + cos2A = 1. Only simple identities will be provided. |
Heights and distances | Simple height and distance problems. There should be no more than two right triangles in a problem. Elevation/depression angles should be no more than 30°, 45°, and 60°. |
CBSE Class 10 Maths Syllabus Unit 6: Mensuration | |
Topic | Detail |
Areas related to circles | The area of a circle’s sectors and segments. Area and perimeter/circumference problems based on the above-mentioned plane figures. (When calculating the area of a circle segment, problems should be limited to central angles of 60°, 90°, and 120° only. |
Surface areas and volumes | Surface areas and volumes of any two of the following combinations: cubes, cuboids, spheres, hemispheres, and right circular cylinders/cones. |
CBSE Class 10 Maths Syllabus Unit 7: Statistics and probability | |
Topic | Detail |
Statistics | grouped data (avoid bimodal situations). |
Probability | Probability is defined classically. Simple problems involving determining the likelihood of an event. |
CBSE Class 10 Maths Syllabus 2025-26 Deleted Chapters | |
Chapter | Deleted Topics |
Real Numbers | Euclid’s Division Lemma, decimal representation of rational numbers in terms of terminating/non-terminating recurring decimals |
Polynomials | Statement and simple problems on division algorithm for polynomials with real coefficients |
Pair of Linear Equations in Two Variables | Simple problems on equations reducible to linear equations |
Coordinate Geometry | Area of a Triangle |
Triangles | Proof of the Theorems: 1. If a perpendicular is drawn from the vertex of the right angle of a right triangle to the hypotenuse, the triangles on each side of the perpendicular are similar to the whole triangle and each other. 2. The ratio of the areas of two similar triangles is equal to the ratio of the squares of their corresponding sides. 3. In a right triangle, the square on the hypotenuse is equal to the sum of the squares on the other two sides. 4. In a triangle, if the square on one side is equal to the sum of the squares on the other two sides, the angle opposite to the first side is a right angle. |
Constructions | Whole Chapter Deleted |
Trigonometric Identities | Trigonometric ratios of complementary angles |
Surface Areas and Volumes | Frustum of a cone, problems involving converting one type of metallic solid into another and other mixed problems (problems with a combination of not more than two different solids) |
Statistics | Step deviation method for finding the mean, cumulative frequency graph |
CBSE Class 10 Maths Syllabus 2025-26 Internal assessment | |
Components | Marks |
Pen Paper Test and Multiple Assessment (5+5) | 10 |
Portfolio | 5 |
Lab Practical (Lab activities to be done from the prescribed books) | 5 |
Total | 20 |
CBSE Class 10 Maths Syllabus 2025-26 Question Paper Basic Design | |||
S. No. | Typology of Questions | Total Marks | % Weightage (approx.) |
1. | Remembering: Exhibit memory of previously learned material by recalling facts, terms, basic concepts, and answers. Understanding: Demonstrate understanding of facts and ideas by organizing, comparing, translating, interpreting, giving descriptions, and stating main ideas | 60 | 75 |
2. | Applying: Solve problems to new situations by applying acquired knowledge, facts, techniques and rules in a different way. | 12 | 15 |
3. | Analysing: Examine and break information into parts by identifying motives or causes. Make inferences and find evidence to support generalizations Evaluating: Present and defend opinions by making judgments about information, validity of ideas, or quality of work based on a set of criteria. Creating: Compile information together in a different way by combining elements in a new pattern or proposing alternative solutions | 08 | 10 |
Total | 80 | 100 |
The CBSE Class 10 Maths Syllabus for the academic year is an important resource for students studying Maths. This syllabus outlines the topics and concepts that students will cover during the academic year.
Understanding the syllabus helps students plan their study schedule effectively, allocate time for each topic, and ensure comprehensive learning. With the PDF link provided below, students can easily download and refer to the CBSE Class 10 Maths Syllabus whenever needed.
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