ICSE Class 10 Mathematics Syllabus 2026-27: Revised & Deleted Topics

The ICSE Class 10 Maths Syllabus 2026-27 is prescribed by the Council for the Indian School Certificate Examinations (CISCE) for the 2026-27 academic session.

Mathematics in ICSE Class 10 focuses on conceptual clarity, step-wise logical reasoning and strong application-based problem solving.

ICSE Class 10 Maths Syllabus PDF (2026-27)

Students should download the official ICSE Class 10 Maths Syllabus 2026-27 PDF from the CISCE website to ensure they prepare strictly according to the latest guidelines for the 2027 board exams.

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Overview Class 10 ICSE Maths Syllabus 2026-27

For the 2026-27 board examination, the Mathematics paper follows a 100-mark structure:

• 80 Marks - External Board Examination
• 20 Marks - Internal Assessment (Project Work)

ICSE class 10 syllabus for 2026-27 Maths continues to include major units such as Algebra, Commercial Mathematics, Geometry, Trigonometry, Mensuration, Statistics and Probability.

ICSE 2026-27 Major Highlights: Class 10 Maths

There are no major structural changes announced for 2026-27, but the focus remains on analytical thinking and real-life application.

• Strong focus on competency-based and reasoning questions
• Dedicated timings for the exam will now be 3 hours instead of 2.5 hours
• 80 marks theory + 20 marks internal assessment
• Section A compulsory for all students
• Section B choice-based structured questions
• Step marking and presentation carry importance
• Project-based evaluation remains compulsory

Unit-Wise Distribution for Class 10 ICSE Maths

The table below clearly shows how marks are distributed across different units in the 80-mark theory paper so you can focus on high-scoring areas first.

This structured weightage breakdown helps you identify that Algebra (32 marks) carries the highest importance, followed by Commercial Mathematics and Geometry-based units. Plan your preparation accordingly for maximum scoring potential.

Chapter List: ICSE Class 10 Mathematics 2026-27

The ICSE Class 10 Mathematics syllabus 2026-27 is designed to test conceptual clarity, logical reasoning and real-life application of mathematical concepts.

Below is a brief and clear explanation of every chapter included in the syllabus.

Commercial Mathematics (13 Marks)

• Goods and Services Tax (GST)

Focuses on calculating GST, understanding input tax credit, invoice preparation and solving real-life business-related problems.

Note: Questions are usually application-based and require accurate calculations.

• Banking

Learn about simple and compound interest, recurring deposits and basic banking calculations.

Note: Most questions are numerical and formula-based.

• Shares and Dividends

Explains shares, face value, market value, dividends and investment returns.

Note: Questions are practical and involve profit and percentage calculations.

Algebra (32 Marks)

• Linear Inequations

Solve and graph linear inequalities and represent solutions on a number line.

Note: Concept clarity is important for step marking.

• Quadratic Equations (in one variable)

Covers factorization and quadratic formula methods. You also learn to analyze the nature of roots using the discriminant.

• Ratio and Proportion

Focuses on direct and inverse proportion and solving related word problems.

• Factorisation of Polynomials

Learn to apply the factor theorem and the remainder theorem to factorize higher-degree polynomials.

• Matrices

Basic operations on matrices like addition, subtraction and multiplication are covered. Determinants are not included at this level.

• Arithmetic and Geometric Progression

Deals with sequences, finding nth terms and solving sum-based problems.

• Coordinate Geometry

Learn distance formula, section formula and area of triangle using coordinate methods.

Geometry (8 Marks)

• Similarity and Loci

Covers properties of similar triangles and geometric constructions related to loci.

• Circles

Includes theorems related to angles in circles, chords and cyclic properties.

• Tangent and Secant Properties

Study properties of tangents and solve proof-based and numerical problems.

Mensuration (8 Marks)

• Area and Volume of Solids - Cylinder, Cone and Sphere

Involves calculating surface area and volume of individual and combined solids.

Note: Questions often include real-life application problems.

Trigonometry (8 Marks)

• Using Identities to Prove Trigonometric Expressions

Simplify and prove identities using standard trigonometric formulas.

• Heights and Distances

Application-based problems involving angles of elevation and depression are covered here.

Statistics (8 Marks)

• Measures of Central Tendency

Learn to calculate mean, median and mode for grouped data using formulas.

• Graphical Representation - Histograms and Ogive

Focuses on drawing and interpreting graphs to find statistical values.

Probability (3 Marks)

• Random Experiments and Basic Probability

Learn about sample space, events and calculating probability of simple events.

Deleted Topics in ICSE Class 10 Maths Syllabus 2026-27

There are no chapters added or removed for the 2026-27 session. However, last few year examination trend shows:

• Increased real-life application questions in GST & Banking
• More conceptual-based questions in Algebra
• Geometry proofs requiring detailed reasoning
• Higher emphasis on step-by-step presentation

Unit Weightage Analysis for ICSE Class 10 Maths

This distribution helps students identify high-weightage areas for focused preparation.

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How to Attempt Qs Smartly in ICSE Class 10 Maths

Many students lose marks not because they don’t know the answers, but because they don’t attempt the paper smartly. You should know how to handle Section A and Section B strategically and can easily improve your final score. Let’s break it down in a simple way.

1. Start with a 60-second scan.

Before solving anything, quickly look at the full paper and mark questions that look formula-based or direct. This gives your brain a confidence boost from the start.

2. Section A is your accuracy zone. 

Since it is compulsory, don’t rush. These questions are usually concept-checking. Treat them like “guaranteed marks” and focus on clean steps.

3. Solve the easiest 3-4 questions first in Section A. 

You don’t have to go strictly in order. Build momentum early.

4. In Section B, don’t choose by chapter instead choose by comfort. 

Even if Algebra has high weightage, skip it if the question looks twisted. Pick what feels clear immediately.

5. Avoid the “half-know” trap. 

If you’re 50% sure about a long answer, leave it for later. Attempt the one you can solve 90% confidently.

6. Check internal choices carefully. 

Sometimes one option looks long but is actually more direct. Don’t judge by length but by clarity.

7. Leave 10 minutes at the end only for Section B rechecking. 

Most calculation mistakes happen there.

8. Write final answers clearly and box them. 

Examiners notice neat conclusions quickly.

Remember that smart selection matters more than speed. Choose wisely, solve calmly.

Conclusion

The ICSE Class 10 Maths Syllabus 2026-27 is structured to test clarity of concepts, logical reasoning and real-life application skills. 

With no major deletions and a stable exam pattern for 2026-27, students can prepare confidently by focusing on high-weightage chapters and consistent practice. Mathematics in ICSE is highly scoring if approached systematically. 

FAQs

Q1. What is the ICSE Class 10 Maths syllabus for 2026-27?

Ans. The ICSE Class 10 Maths syllabus 2026-27 includes key units such as Algebra, Commercial Mathematics, Geometry, Trigonometry, Mensuration, Statistics, and Probability. It is designed to test conceptual clarity, logical reasoning, and real-life application of mathematical concepts.

Q2. Has the ICSE Class 10 Maths syllabus changed for 2026-27?

Ans. No major structural changes have been announced for the 2026-27 session. However, there is a noticeable increase in competency-based and application-oriented questions, especially in topics like GST, Banking, and Algebra.

Q3. What is the exam pattern for ICSE Class 10 Maths 2027 board exam?

Ans. The exam follows a 100-mark structure:

• 80 marks for the external board exam (3 hours)
• 20 marks for internal assessment (project work)

The paper is divided into Section A (compulsory) and Section B (choice-based questions).

Q4. Which unit has the highest weightage in ICSE Class 10 Maths?

Ans. Algebra carries the highest weightage (around 30+ marks), making it the most important unit. Topics like Quadratic Equations, Progressions, and Polynomials are frequently tested.

Q5. Are there any deleted topics in ICSE Class 10 Maths syllabus 2026-27?

Ans. No chapters have been officially deleted for the 2026-27 session. The syllabus remains consistent, but question patterns now focus more on application and step-wise reasoning.

Q6. How important is internal assessment in ICSE Class 10 Maths?

Ans. Internal assessment carries 20 marks and includes project work and assignments. It plays a crucial role in improving the final score and should not be ignored.

Q7. Which chapters are most important for scoring high in Maths?

Ans. High-scoring chapters include:

• Quadratic Equations
• Arithmetic & Geometric Progression
• GST and Banking
• Trigonometry (Heights & Distances)
• Mensuration

Focusing on these can significantly boost overall marks.

Q8. How should students prepare for ICSE Class 10 Maths effectively?

Ans. Students should:

• Practice numericals daily
• Focus on step-wise solutions for better marking
• Revise formulas regularly
• Solve previous year questions
• Prioritise high-weightage chapters first

Consistency and clarity are key to scoring well.

Q9. How can students score 95+ in ICSE Class 10 Maths?

Ans. To score above 95, students should focus on accuracy, regular practice, and presentation. Solving a variety of questions, avoiding calculation mistakes, and writing clear step-by-step solutions can make a big difference in final marks.