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CBSE Class 10 Maths Syllabus 2020: Check Topics Removed from Syllabus for 2020-21

Check the list of topics that have been deleted from the original syllabus of CBSE Class 10 Maths. We have provided here the chapter-wise topics that will not be assessed in the Board Exam 2021.

Jul 22, 2020 09:46 IST
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CBSE Class 10 Maths Deleted Syllabus for 2020-2021
CBSE Class 10 Maths Deleted Syllabus for 2020-2021

The Central Board of Secondary recently released the revised syllabus for all subjects of class 10. Board has deleted some portion of the syllabus for the ease of students who will be taking their CBSE Board Exam next year. Due to COVID-19, almost the first four months of this session have already passed in passive learning through self-study, online assignments, or online classes. So, to compensate for the loss of this study period and taking care of the learning outcomes so that the core concepts can be retained for students, CBSE announced a major syllabus reduction for the academic year 2020-21.

Important* CBSE Class 10 Complete Guide for Self-Study during COVID-19 Lockdown

In this article, we are providing a list of the CBSE Class 10 Mathematics topics that are deleted from the original syllabus. We have collated the chapter-wise topics which students need not prepare for the CBSE Class 10 Maths Board Exam 2020. By knowing the deleted portion of the Maths syllabus, students directly focus on those that are prescribed in the revised syllabus of class 10 Maths. This will help them in carrying out productive study sessions in the remaining part of the current academic year.

CBSE Class 10 Mathematics (041) - Deleted portion:

UNIT I-NUMBER SYSTEMS

           Chapter

Topics

REAL NUMBERS

Euclid’s division lemma

UNIT II-ALGEBRA

           Chapter

Topics

POLYNOMIALS

Statement and simple problems on division algorithm for polynomials with real coefficients.

PAIR OF LINEAR EQUATIONS IN TWO VARIABLES

cross multiplication method

QUADRATIC EQUATIONS

Situational problems based on equations reducible to quadratic equations

ARITHMETIC PROGRESSIONS

Application in solving daily life problems based on sum to n terms

UNIT III-COORDINATE GEOMETRY

           Chapter

Topics

COORDINATE GEOMETRY

Area of a triangle

UNIT IV-GEOMETRY

           Chapter

Topics

TRIANGLES

Proof of the following theorems are deleted  

· The ratio of the areas of two similar triangles is equal to the ratio of the squares of their corresponding sides.  

· In a triangle, if the square on one side is equal to sumof the squares on the other two sides, the angle opposite to the first side is a right angle.

CIRCLES

No Deletion

CONSTRUCTIONS

Construction of a triangle similar to a given triangle.

UNIT V- TRIGONOMETRY

 

           Chapter

Topics

INTRODUCTION TO TRIGONOMETRY

Motivate the ratios whichever are defined at 0o and 90o

TRIGONOMETRIC IDENTITIES

Trigonometric ratios of complementary angles

HEIGHTS AND DISTANCES

No deletion

UNIT VI-MENSURATION

 

AREAS RELATED TO CIRCLES

Problems on central angle of 120°

SURFACE AREAS AND VOLUMES

Frustum of a cone

UNIT VI-STATISTICS & PROBABILITY

           Chapter

Topics

STATISTICS

· Step deviation Method for finding the mean  

· Cumulative Frequency graph

PROBABILITY

No deletion

Also Check: CBSE Class 10 Science Deleted Syllabus for 2020-2021

Check CBSE Class 10 Maths Detailed Syllabus (Revised)

We are also providing below the link to check the complete and detailed syllabus of CBSE Class 10 Maths that has been published with a 30% reduction in the original syllabus.

Download CBSE Class 10 Maths Revised Syllabus for 2020-2021

Also check the following resources to make the best use of the rationalised syllabus and prepare effectively for the CBSE Board Exam 2021:

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