## (Reduced 30%) CBSE Class 10 Maths Syllabus For 2020-21

CBSE cites Covid pandemic to reduce syllabus.CBSE has published the revised syllabus for all subjects of Class 10. The board has rationalised the syllabus of all subjects upto 30%. Many topics have been deleted from the original syllabus of each subject.CBSE Class 10 Maths topics Removed from Syllabus 2020-21

All the CBSE students who entered class 10th this year must go through this latest syllabus to understand the course structure for the upcoming part of the current academic session and do their studies in an organised manner.

Students can also get here the NCERT Books and NCERT Solutions for all important subjects of class 10 that will help you in active learning while doing self-study at home.

**CBSE Class 10 Syllabus For Maths** recently saw scraping of some topics. Students in search of CBSE Class 10 Revised Syllabus for Maths can refer to this article.

## CBSE Class 10 Syllabus For Maths PDF 2020-21: Download New CBSE Maths Syllabus

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

**UNIT I-NUMBER SYSTEMS**

**CHAPTER NAME –** REAL NUMBERS

**TOPICS REMOVED –** Euclid’s division lemma

**UNIT II-ALGEBRA**

**CHAPTER NAME –** POLYNOMIALS

**TOPICS REMOVED –** Statement and simple problems on division algorithm for polynomials with real coefficients.

**CHAPTER NAME –** PAIR OF LINEAR EQUATIONS IN TWO VARIABLES

**TOPICS REMOVED –** cross multiplication method

**CHAPTER NAME –** QUADRATIC EQUATIONS

**TOPICS REMOVED –** Situational problems based on equations reducible to quadratic equations

**CHAPTER NAME –** ARITHMETIC PROGRESSIONS

**TOPICS REMOVED –** Application in solving daily life problems based on sum to n terms

**UNIT III-COORDINATE GEOMETRY**

**CHAPTER NAME –** COORDINATE GEOMETRY

**TOPICS REMOVED –** Area of a triangle.

**UNIT IV-GEOMETRY**

**CHAPTER NAME –** TRIANGLES

**TOPICS REMOVED –** 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 sum of the squares on the other two sides, the angle opposite to the first side is a right angle

**CHAPTER NAME –** CIRCLES

**TOPICS REMOVED –** No deletion

**CHAPTER NAME –** CONSTRUCTIONS

**TOPICS REMOVED –** Construction of a triangle similar to a given triangle.·

**UNIT V- TRIGONOMETRY**

**CHAPTER NAME –** INTRODUCTION TO TRIGONOMETRY

**TOPICS REMOVED –** motivate the ratios whichever are defined at 0^{o} and 90^{o}

**CHAPTER NAME –** TRIGONOMETRIC IDENTITIES

**TOPICS REMOVED –** Trigonometric ratios of complementary angles·

**CHAPTER NAME –** HEIGHTS AND DISTANCES

**TOPICS REMOVED –** No deletion

**UNIT VI-MENSURATION**

**CHAPTER NAME –** AREAS RELATED TO CIRCLES

**TOPICS REMOVED –** Problems on central angle of 120°

**CHAPTER NAME –** SURFACE AREAS AND VOLUMES

**TOPICS REMOVED –** Frustum of a cone.

### UNIT VI-STATISTICS & PROBABILITY

**CHAPTER NAME **STATISTICS

**TOPICS REMOVED –** Step deviation Method for finding the mean

Cumulative Frequency graph

**CHAPTER NAME **PROBABILITY

**TOPICS REMOVED –** No deletion

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