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In a bid to provide students with a more focused and streamlined learning experience, the Central Board of Secondary Education (CBSE) has introduced substantial changes to the Class 10 Maths Syllabus for the academic session 2023-24, reducing it by 30%. This strategic reduction aims to alleviate the academic burden and allow students to concentrate on essential concepts during exam preparation.
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Exploring Deleted Topics
| Subject | Deleted Topics |
|---|---|
| Real Numbers | – Euclid’s division lemma – Decimal representation intricacies of rational numbers |
| Polynomials | – Division algorithm for polynomials with real coefficients |
| Pair of Linear Equations in Two Variables | – Simple problems on equations reducible to linear equations |
| Triangles | – Proofs of theorems related to similar triangles and squares of sides in a right-angled triangle |
| Surface Areas and Volumes | – Frustum of a cone intricacies – Problems involving metallic solids conversion |
| Statistics | – Step deviation Method for finding the mean – Cumulative Frequency graph intricacies |
| Coordinate Geometry, Circles, Introduction to Trigonometry, Heights and Distances, Areas Related to Circles, Probability | No Deletions |
| Constructions | Entire Chapter Omitted |
| Trigonometric Identities | – Trigonometric ratios involving complementary angles |
Insights from NCERT Class 10 Maths Book
A closer look at the dropped topics from the NCERT Class 10 Maths Book for the 2023–24 session reveals intriguing changes:
| Chapter | Pages | Dropped Topics/Chapters |
|---|---|---|
| Real Numbers | 2–7, 15–18 | Euclid’s division lemma, Revisiting rational numbers and their decimal expansions |
| Polynomials | 33–37 | Division algorithm for polynomials |
| Pair of Linear Equations in Two Variables | 39–46, 57–69 | Pair of linear equations in two variables, Graphical method of solution, Cross-multiplication method, Equations reducible to a pair of linear equations |
| Quadratic Equations | 76–88, 91–92 | Solution of a quadratic equation by completing the squares |
| Triangles | 141–144, 144–154 | Areas of similar triangles, Pythagoras theorem |
| Coordinate Geometry | 168–172 | Area of a triangle |
| Introduction to Trigonometry | 187–190, 193–194 | Trigonometric ratios of complementary angles |
| Some Applications of Trigonometry | 195–196, 205 | Introduction |
| Constructions | 216–222 | Introduction, Division of a line segment, Construction of tangents to a circle, Summary |
| Areas Related to Circles | 223, 224–226, 231–238 | Introduction, Perimeter and area of a circle – A review, Areas of combinations of plane figures |
| Surface Areas and Volumes | 248–252, 252–259 | Conversion of solid from one shape to another, Frustum of a cone |
| Statistics | 289–294 | Graphical representation of cumulative frequency distribution |
| Probability | 295–296, 311–312 | Introduction Exercise, (Optional) |
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Marking Scheme Overview
The CBSE Class 10 Mathematics syllabus incorporates various units, each assigned a specific weightage or marking scheme for examinations:
| Unit | Marks |
|---|---|
| NUMBER SYSTEMS | 06 |
| ALGEBRA | 20 |
| COORDINATE GEOMETRY | 06 |
| GEOMETRY | 15 |
| TRIGONOMETRY | 12 |
| MENSURATION | 10 |
| STATISTICS & PROBABILITY | 11 |
| Total | 80 |
Embracing the Benefits
The reduction in the CBSE Class 10 Maths syllabus unfolds numerous advantages for students:
- Simplified Content: The omitted topics, often intricate, make the revised syllabus more adaptable and approachable.
- Enhanced Clarity: With a reduced scope, the syllabus offers greater clarity by focusing solely on crucial topics and concepts.
- Focused Learning: By narrowing down to essential subjects, the new syllabus allows students to concentrate their efforts, enhancing overall productivity and efficiency in studying.
Concluding Thoughts
The transformation in the CBSE Class 10 Maths syllabus signifies a significant shift, paving the way for students to delve deeper into crucial concepts. Aligned with the latest educational guidelines, the revised syllabus aims to create a more adaptable and accessible learning experience for students preparing for the CBSE Class 10 Board Exams in the academic year 2023-2024.
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