CBSE CLASS 10th Maths Syllabus 2026 – Subject-Wise Topics

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Easetolearn will cover and provide you with an updated syllabus of the CBSE Class 10 Maths 2026 Exam which covers topics- important topics such as Real Numbers, Polynomials, Pair of Linear Equations in Two Variables, Quadratic Equations, Arithmetic Progressions, Coordinate Geometry, Triangles, Circles, Trigonometry, Areas Related to Circles, Surface Areas and Volumes, Statistics and Probability. My Study Room of Easetolearn will provide you Adaptive Learning which includes Topic-Wise Assessments, Study material & 24/7 AI Learning Buddy on these CBSE Class 10 Maths Exam syllabus topics.

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CBSE Class 10 Maths Syllabus 2026

The Central Board of Secondary Education (CBSE) prescribes the Class 10 Mathematics syllabus to develop students' numerical skills, logical reasoning, analytical thinking and problem-solving abilities. The curriculum covers number systems, algebra, coordinate geometry, geometry, trigonometry, mensuration, statistics and probability.

The CBSE Class 10 Mathematics examination for the 2026–27 academic session carries 80 marks for the theory examination and 20 marks for internal assessment, making a total of 100 marks. CBSE offers two Mathematics courses at this level: Mathematics Basic (Code 241) and Mathematics Standard (Code 041). Students should follow the course selected for them and refer to the official CBSE curriculum and their school's instructions.

CBSE Class 10 Maths Syllabus Overview 2026

The Mathematics syllabus is divided into seven units. Students develop mathematical understanding through concepts, calculations, proofs, graphical representations, real-life problems and prescribed laboratory activities.

CBSE Class 10 Maths Syllabus 2026: Unit-Wise Marks Distribution

CBSE Class 10 Maths Chapter-Wise Syllabus 2026

Unit I: Number Systems

Chapter 1: Real Numbers

• Fundamental Theorem of Arithmetic

• Prime factorisation of composite numbers

• Applications of the Fundamental Theorem of Arithmetic

• Proofs of the irrationality of √2, √3 and √5

• Understanding rational and irrational numbers

Unit II: Algebra

Chapter 2: Polynomials

• Zeros of a polynomial

• Geometrical meaning of the zeros of a polynomial

• Relationship between the zeros and coefficients of quadratic polynomials

• Verification of the relationship between zeros and coefficients

Chapter 3: Pair of Linear Equations in Two Variables

• Graphical representation of a pair of linear equations

• Graphical method of finding solutions

• Consistent and inconsistent pairs of linear equations

• Conditions for the number of solutions

• Solving equations using the substitution method

• Solving equations using the elimination method

• Simple situational and real-life problems

Chapter 4: Quadratic Equations

• Standard form of a quadratic equation: (ax^2+bx+c=0,\ a\ne0)

• Solving quadratic equations by factorisation

• Solving quadratic equations using the quadratic formula

• Discriminant and the nature of roots

• Real roots of quadratic equations

• Situational problems based on quadratic equations

Chapter 5: Arithmetic Progressions

• Introduction to arithmetic progressions (AP)

• Common difference of an AP

• Finding the (n)th term of an AP

• Derivation and application of the (n)th-term formula

• Sum of the first (n) terms of an AP

• Solving daily-life problems using arithmetic progressions

Unit III: Coordinate Geometry

Chapter 6: Coordinate Geometry

• Review of coordinate geometry

• Cartesian plane and coordinates of points

• Distance formula

• Section formula for internal division

• Finding the distance between two points

• Finding the coordinates of a point dividing a line segment in a given ratio

• Applications of coordinate geometry to geometrical problems

Unit IV: Geometry

Chapter 7: Triangles

• Similar triangles

• Definitions, examples and counterexamples of similar triangles

• Basic Proportionality Theorem (BPT) and its proof

• Converse of the Basic Proportionality Theorem

• Criteria for similarity of triangles

• Applications of similarity in solving geometrical problems

• Relationship between corresponding sides and angles of similar triangles

Chapter 8: Circles

• Tangents to a circle

• Tangent at a point of contact

• Theorem: The tangent at any point of a circle is perpendicular to the radius through the point of contact

• Theorem: The lengths of tangents drawn from an external point to a circle are equal

• Applications of tangent properties in geometrical problems

Unit V: Trigonometry

Chapter 9: Introduction to Trigonometry

• Trigonometric ratios of an acute angle in a right-angled triangle

• Sine, cosine, tangent and their reciprocal ratios

• Trigonometric ratios of 30°, 45° and 60°

• Relationships among trigonometric ratios

• Values of trigonometric ratios at standard angles

• Applications of trigonometric ratios

Chapter 10: Some Applications of Trigonometry

• Heights and distances

• Angle of elevation

• Angle of depression

• Applying trigonometric ratios to real-life situations

• Problems involving heights and distances using angles of 30°, 45° and 60°

• Solving problems involving no more than two right-angled triangles

Trigonometric Identities

• Proof and applications of the identity (\sin^2 A+\cos^2 A=1)

• Simple trigonometric identities

• Using trigonometric identities to simplify expressions and solve problems

Unit VI: Mensuration

Chapter 11: Areas Related to Circles

• Circumference and area of a circle

• Area of sectors and segments of a circle

• Perimeter and area of circular sectors and related plane figures

• Applications involving central angles of 60°, 90° and 120° in segment-area problems

• Solving practical problems based on areas related to circles

Chapter 12: Surface Areas and Volumes

• Surface areas and volumes of cubes and cuboids

• Surface areas and volumes of spheres and hemispheres

• Surface areas and volumes of right circular cylinders and cones

• Surface areas and volumes of combinations of two prescribed solids

• Solving real-life problems involving combinations of solids

• Applying appropriate formulae to calculate surface area and volume

Unit VII: Statistics and Probability

Chapter 13: Statistics

• Mean of grouped data

• Mean using the direct method

• Mean using the assumed-mean method

• Mean using the step-deviation method

• Median of grouped frequency distributions

• Mode of grouped frequency distributions

• Applications of mean, median and mode to real-life data

Chapter 14: Probability

• Classical definition of probability

• Sample space and outcomes of simple experiments

• Probability of an event

• Finding the probability of simple events

• Applications of probability in everyday situations

Students should consult the official CBSE curriculum for the detailed scope and prescribed content of each chapter.

CBSE Class 10 Maths Assessment Pattern 2026

The CBSE Class 10 Mathematics assessment consists of an annual theory examination and internal assessment.

The theory examination is conducted for three hours and carries 80 marks. The question paper assesses conceptual understanding, mathematical application, logical reasoning, analytical thinking and problem-solving skills.

CBSE Class 10 Maths Syllabus 2026–27: FAQs

1. Where can students download the CBSE Class 10 Maths syllabus for 2026–27?

Students can visit the official CBSE Academic website and select Class X Mathematics.

2. How many marks are allotted to CBSE Class 10 Mathematics?

The theory examination carries 80 marks and internal assessment carries 20 marks, making a total of 100 marks.

3. What are the main units in the CBSE Class 10 Maths syllabus?

The seven units are Number Systems, Algebra, Coordinate Geometry, Geometry, Trigonometry, Mensuration, and Statistics and Probability.

4. What is the difference between Mathematics Basic and Mathematics Standard?

Mathematics Basic (Code 241) is designed for students who prefer a less advanced level of assessment, while Mathematics Standard (Code 041) is intended for students who want to continue studying Mathematics at a higher level. The prescribed syllabus broadly covers the same core topics, but the question-paper design and difficulty differ.

5. Which chapters should students study for the Class 10 Maths board examination?

Students should prepare all chapters prescribed in the official 2026–27 syllabus, including Real Numbers, Polynomials, Linear Equations, Quadratic Equations, Arithmetic Progressions, Coordinate Geometry, Triangles, Circles, Trigonometry, Mensuration, Statistics and Probability.

6. Is practical work compulsory in CBSE Class 10 Mathematics?

Mathematics laboratory activities form part of the internal assessment. Students should complete the activities prescribed by their school and follow the applicable CBSE instructions.

7. What is the duration of the CBSE Class 10 Maths theory examination?

The theory examination is three hours long and carries 80 marks.

8. Which books should students use to prepare for CBSE Class 10 Maths?

Students should begin with the prescribed NCERT Mathematics textbook. The NCERT Mathematics Exemplar Problems, CBSE Mathematics laboratory resources and official sample question papers can provide additional practice.

9. How can students prepare effectively for the CBSE Class 10 Maths board examination?

Students should understand the concepts, practise NCERT exercises, revise important formulae, solve previous practice questions, attempt timed sample papers and review mistakes. They should also practise writing clear, step-by-step solutions.

10. How can EaseToLearn help students prepare for CBSE Class 10 Maths?

EaseToLearn provides Guided Learning, topic-wise assessments, study material, sample papers and AI-supported learning to help students strengthen mathematical concepts and practise for the board examination.