Students must check the CBSE Class 10 Maths Deleted Syllabus and review the removed topics from chapters to prepare properly for the board exam. The CBSE board has reduced 30% of the class 10 syllabus for Mathematics.
Table of Contents
- CBSE Class 10 Maths Deleted Syllabus 2024-25
- Class 10 NCERT Deleted Syllabus For Maths 2024-25
- Topic-Wise CBSE Class 10 Maths Marking Scheme 2024-25
- Updated CBSE Class 10 Maths Syllabus 2024-25 PDF
- CBSE Class 10th Question Paper Pattern 2024-25 For Maths
- Reasons Behind CBSE Class 10 Maths Deleted Syllabus 2024-25
- Benefits of the Deleted Syllabus of class 10 Maths Exercise-wise
The CBSE Class 10 Maths deleted syllabus 2024-25 consists of the updated curriculum, to be followed in the upcoming board exam. Some whole chapters and topics such as real numbers, the area of triangles, proof of some theorems, and more have been deleted from the 10 chapters and the same has been mentioned in the latest class 10 maths syllabus 2024-25.
The board updated the NCERT deleted syllabus for class 10 Maths which is available on the official website for students to avoid studying deleted chapters or missing any new additions. The CBSE Class 10 Board Exam 2025 syllabus for Maths has been updated to promote critical thinking and focused learning.
CBSE Class 10 Maths Deleted Syllabus 2024-25
Students appearing for class 10 Boards must note that specific topics have been eliminated from units such as number systems, algebra, polynomials, and arithmetic progressions. However, in the CBSE 10th syllabus 2024-25 for Maths, there are no deletions for the chapters such as Quadratic Equations, Arithmetic progression, Circles, and Introduction to Trigonometry.
Mentioned below is the detailed information on units and chapters, deleted from the previous curriculum as included in the CBSE class 10th Maths deleted syllabus 2024-25.
Unit I - Number Systems
- Real Numbers: Euclid’s Division Lemma.
Unit II - Algebra
- Polynomials: Statement and simple problem from division algorithm for polynomials with real coefficients.
- Pair of Linear Equation in Two Variables: Cross Multiplication Method.
- Quadratic Equations: Situational problems based on equations reducible to quadratic equations.
- Arithmetic Progression: Application in solving daily life problems based on sum to n terms.
Unit III - Coordinate Geometry
- Coordinate Geometry: Area of Triangle.
Unit IV - Geometry
- Triangles: Proof of the theorems such as the ratio of the areas of two similar triangles is equal to the ratio of the squares of their corresponding sides and 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 are a part of the class 10 Maths deleted syllabus 2024-25 which will not be considered for assessment.
- Constructions: Constructions of a triangle similar to a given triangle are a part of the maths deleted syllabus class 10.
Unit V - Trigonometry
- Introduction to Trigonometry: Application of Heron’s Formula in finding the area of quadrilaterals.
- Trigonometric Identities: Trigonometric ratios of complementary angles.
Unit VI - Mensuration
- Area Related to Circles: Problems on the central angle of 120 degrees.
- Surface Area and Volume: Frustum of a cone.
Unit VII - Statistics and Probability
- Statistics: Step Deviation method for finding the mean and cumulative graphs have been listed in the deleted syllabus of class 10 CBSE 2024-25 maths.
Class 10 NCERT Deleted Syllabus For Maths 2024-25
The board has revised and published the NCERT textbooks for Mathematics, curated as per the updated syllabus. Students must review the CBSE class 10 books for Mathematics and check the revised textbook content in-depth for a comprehensive understanding of the curriculum.
Candidates can also refer to the CBSE class 10th best reference books while preparing for the board exam. The topics deleted from the NCERT class 10 Maths textbook are as follows.
| Chapters | Dropped Topics | Page Number |
| Real Number | 1.2 - Euclid’s division lemma | 2–7 |
| 1.5 - Revisiting rational numbers and their decimal expansions | 15–18 | |
| Polynomials | 2.4 - Division algorithm for polynomials | 33–37 |
| Pair of Linear Equations in Two Variables | 3.2 - Pair of linear equations in two variables | 39–46 |
| 3.3 - Graphical method of solution of a pair of linear equations3. | 57–69 | |
| 4.3 - Cross-multiplication method | ||
| 3.5 - equation reducible to a pair of linear equations in two variables | ||
| Chapter 4: Quadratic Equations | 4.4 - Solution of a quadratic equation by completing the squares | 76–88, 91–92 |
| Triangles | 6.5 - Areas of similar triangles | 141–144 |
| 6.6 - Pythagoras theorem | 144–154 | |
| Coordinate Geometry | 7.4 - Area of a triangle | 168–172 |
| Introduction to Trigonometry | 8.4 - Trigonometric ratios of complementary angles | 87–190, 193–194 |
| Some Applications of Trigonometry | 9.1 - Introduction | 195–196, 205 |
| Construction | 11.1 - Introduction | 216–222 |
| 11.2 - Division of a line segment | ||
| 11.3 - Construction of tangents to a circle | ||
| 11.4 - Summary | ||
| Areas Related to Circles | 12.1 - Introduction | 223 |
| 12.2 - Perimeter and area of acircle- A review | 224–226 | |
| 12.4 - Areas of combinations of plane figures | 231–238 | |
| Surface Areas and Volumes | 13.4 - Conversion of solid from one shape to another | 248–252 |
| 13.5 - Frustum of a cone | 252–259 | |
| Statistics | 14.5 - Graphical representation of cumulative frequency distribution | 289–294 |
| Probability | 15.1 - Introduction Exercise | 295–296 |
| 15.2 - (Optional) | 311–312 |
Topic-Wise CBSE Class 10 Maths Marking Scheme 2024-25
As per the CBSE Exam Pattern for class 10, 80 marks are assigned for the theory exam, out of which questions from Algebra and Geometry weigh the most. The table below suggests the topic-wise marks weightage after alterations from the maths class 10 deleted syllabus 2024-25.
| Name | Marks |
| Number System | 6 |
| Algebra | 20 |
| Coordinate Geometry | 6 |
| Geometry | 15 |
| Trigonometry | 12 |
| Mensuration | 10 |
| Statistics and Probability | 11 |
| Total | 80 |
The internal assessment contains 20 marks in the CBSE class 10 exam. The CBSE class 10 exam pattern of Mathematics for the internal assessment is shown below.
| Name | Marks |
| Pen Paper Test and Multiple Assessment | 10 |
| Portfolio | 5 |
| Lab Practical | 5 |
Also Check: CBSE Important Questions for Class 10th Maths (Chapter Wise)
Updated CBSE Class 10 Maths Syllabus 2024-25 PDF
The syllabus for CBSE Class 10 Mathematics exams has been updated to include unit-wise chapters, topics, and project work that students will be assessed on. The revised CBSE class 10 syllabus for Maths contains all the chapters, as mentioned in the deleted portions for the CBSE Class 10 Maths syllabus for 2024-25, and the same is provided in the table below.
| Particulars | |
| Class 10 CBSE Maths Syllabus 2024-25 PDF | Click Here |
CBSE Class 10th Question Paper Pattern 2024-25 For Maths
The CBSE class 10 exam will contain objective, subjective, case-based questions, weighing different marks. Students can practice the CBSE class 10 question bank to get deep insight into the marking scheme and question pattern.
The table shows the CBSE class 10 question paper pattern and question types in the class 10th exam.
| Questions Types | Total Marks | Weightage (approx.) |
| Remembering & Understanding | 60 | 75 |
| Applying | 12 | 15 |
| Analysing, Evaluating, Creating | 8 | 10 |
| Total | 80 | 100 |
Also Check: CBSE Class 10 Sample Papers
Reasons Behind CBSE Class 10 Maths Deleted Syllabus 2024-25
The new guidelines for CBSE class 10 students have been released by the board along with the revised syllabus. The reasons behind the CBSE class 10 Maths deleted syllabus 2024-25 are mentioned below.
- The restructuring of the Math syllabus focuses on concept learning and formulas.
- Authorities decided to eliminate a few chapters through the class 10 Maths deleted syllabus 2024-25 so that the difficulty level of the paper is revised.
- The deleted syllabus of class 10 Maths 2024-25 aims to teach a more self-learning approach.
- Moreover, authorities have excluded outdated topics from chapters.
Benefits of the Deleted Syllabus of class 10 Maths Exercise-wise
Students must review the updated syllabus which will help them with the CBSE class 10 preparations. With the rationalisation of the class 10 maths syllabus, students can grasp concepts taught in classes 11 and 12 much quicker, as it provides a strong foundation and holds on the subject.
Other than that, some key benefits of the class 10 Maths deleted syllabus 2024-25 are mentioned below.
- The deleted syllabus of class 10 maths exercise-wise 2024-25 contains topics that made the earlier syllabus more rigid, but now, it is more flexible and easy to understand.
- Productivity will increase tenfold as the existing syllabus focuses on essential topics and concepts.
- With the implementation of the CBSE class 10 maths deleted syllabus 2024-25, students can now score more in the Board exams.
- Students will be able to save time by focusing on essential chapters.
- Deletion of chapters will also lead to a boost in the student's confidence level.
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