# deleted portion of maths class 10 cbse 2022-23

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## Class 10 Maths Deleted Syllabus 2022

CBSE Class 10 Maths Deleted Syllabus 2022-23- Exercise wise. Deleted topics from the syllabus as given by CBSE Class 10 Maths Deleted Syllabus 2022-23 articles.

Table of Contents

## Class 10 Maths Deleted Syllabus 2022-23

**CBSE Deleted Syllabus for Class 10 Maths 2022-23:**Being updated with the syllabus helps in strategizing the study plans accordingly. Maths is a concept-based subject in which you can score well if your basics are clear. class 10 maths deleted syllabus 2022-23 is a subject that becomes clearer each time you practice it. Formulas need to be remembered for acing certain topics.

CBSE has considered reducing the class 10 maths deleted syllabus 2022-23 for each class by 30%. For this academic year, the reduced syllabus will be used for preparing questions for board examinations.

## Class 10 Maths Deleted Syllabus 2022-23

The topics which have been deleted from class 10 maths deleted syllabus 2022-23 are mentioned below. Do check out the table for more information.

**UNITS**

**UNIT NAME**

**MARKS**

I Number System 06 II Algebra 20

III Coordinate Geometry 06

IV Geometry 15 V Trigonometry 12 V Mensuration 10

VI Statistics & Probability 11

Total 80

## Maths Class 10 Deleted Syllabus 2022 23-Topic & Exercise wise

**CHAPTER**

**TOPICS REMOVED**

**UNIT – I NUMBER SYSTEMS**

REAL NUMBERS Euclid’s division lemma

**UNIT-II ALGEBRA**

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

PAIR OF LINEAR EQUATION IN TWO VARIABLES Cross multiplication method

QUADRACTIC EQUATIONS Situational problems based on equations reducible to quadratic equations

ARITHEMETIC PROGRESSIONS 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 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.

CIRCLE No deleted topics

CONSTRUCTIONS Construction of a triangle similar to a given triangle.

**UNIT-V TRIGONOMETRY**

INTRODUCTION TO TRIGNOMETRY Application of Heron’s Formula in finding the area of quadrilateral.

TRIGNOMETRIC IDENTITIES Trigonometric ratios of complementary angles

**UNIT-VI MENSURATION**

AREA RELATED TO CIRCLES Problems on central angle of 120°

SURFACE ARE & VOLUME Frustum of a cone

**UNIT-VI STATISTICS & PROBABILITY**

STATISTICS · Step deviation Method for finding the mean

· Cumulative Frequency graph

**Class 10 Maths Deleted Syllabus 2022 23- Exercise wise for Board Exam**

**Chapter Name**

**Deleted Topics**

Real Number Euclid’s division lemma, Decimal representation of rational numbers as terminating or non-terminating recurring decimals.

Polynomials Statements and simple problems on the division algorithm for polynomials with real coefficients.

Pair of Linear Equation in Two Variables Simple problems on equations are reducible to linear equations.

Quadratic Equations No Deletion

Arithmetic Progression No Deletion

Coordinate Geometry Area of Triangle

Triangles **The proof of the following theorems is removed**:

If a perpendicular is drawn from the vertex of a right angle to the hypotenuse of a right triangle, then the triangles on each side of the perpendicular are congruent to the whole triangle and similar to each other.

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

In a right-angled triangle, the square on the hypotenuse is equal to the sum of the squares of the other two sides.

In a triangle, if the square of one side is equal to the sum of the squares of the other two sides, then the angles opposite to the first side are right angles.

Circles No Deletion

Construction Complete Chapter Deletion

Introduction to Trigonometry No Deletion

Trigonometric Identities Trigonometric ratios of complementary angles

Height and Distance No Deletion

Area related to Circle No Deletion

Surface Area and Volume The frustum of a cone.

Problems related to the conversion of one type of metallic solid to another and other mixed problems. (Problems involving the combination of more than two different solids to be taken).

Statistics Step Deviation Method for finding the mean

Cumulative Frequency graph

Probability No Deletion

### Class 10 Maths Deleted Syllabus 2022-23

**CBSE Class 12 Deleted Syllabus 2022-23**

Maths Deleted Syllabus Physics Deleted Syllabus

Chemistry Deleted Syllabus Computer Science Deleted Syllabus

Economics Deleted Syllabus Geography Deleted Syllabus

Biology Deleted Syllabus English Deleted Syllabus

Psychology Deleted Syllabus Political Science Deleted Syllabus

Accountancy Deleted Syllabus Business Studies Deleted Syllabus

## CBSE Class 10 Maths Deleted Syllabus 2022

CBSE Class 10 Maths Deleted Syllabus 2022-23: Central Board of Secondary Education (CBSE) has released the latest CBSE 10th Mathematics syllabus for the

## CBSE Class 10 Maths Deleted Syllabus 2022-23, Check Removed Chapter/Topic from Mathematics Class 10 Syllabus

March 2, 2023 by Mukesh Kumar

**CBSE Class 10 Maths Deleted Syllabus 2022-23:**Central Board of Secondary Education (CBSE) has released the latest CBSE 10th Mathematics syllabus for the Academic Session 2022-23 Exam. In this Revised Syllabus, 30% of the Mathematics Syllabus has been reduced. In this article, you have been told in complete detail which topic has been removed from CBSE Class 10 Mathematics Syllabus 2022-23.

The latest CBSE Class 10th Mathematics syllabus has been revised and reduced by 30% for the annual assessment to be held in the academic session 2022-2023. Check the below-deleted list of chapter-wise topics which are not covered in the new CBSE Class 10 Maths syllabus 2022-2023.

**Also Read: CBSE Result 2023 for Class 10th and 12th @cbseresults.nic.in**

**Also Read: CBSE Reading App 2023 for School Students**

All aspirants of Class 10 must check the complete details of the removed chapters or topics to avoid reading irrelevant material. Prepare for your CBSE Class 10 Maths Board Exam 2022-23 as per the reduced CBSE 10th Class Maths syllabus

**Join Telegram for Latest Updates**

**CBSE Class 10 Maths Deleted Syllabus for Board Exam 2022-23**

**Chapter Name**

**Deleted Topics**

Real Number Euclid’s division lemma, Decimal representation of rational numbers as terminating or non-terminating recurring decimals.

Polynomials Statements and simple problems on the division algorithm for polynomials with real coefficients.

Pair of Linear Equation in Two Variables Simple problems on equations are reducible to linear equations.

Quadratic Equations No Deletion

Arithmetic Progression No Deletion

Coordinate Geometry Area of Triangle

Triangles **The proof of the following theorems is removed**:

If a perpendicular is drawn from the vertex of a right angle to the hypotenuse of a right triangle, then the triangles on each side of the perpendicular are congruent to the whole triangle and similar to each other.

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

In a right-angled triangle, the square on the hypotenuse is equal to the sum of the squares of the other two sides.

In a triangle, if the square of one side is equal to the sum of the squares of the other two sides, then the angles opposite to the first side are right angles.

Circles No Deletion

Construction Complete Chapter Deletion

Introduction to Trigonometry No Deletion

Trigonometric Identities Trigonometric ratios of complementary angles

Height and Distance No Deletion

Area related to Circle No Deletion

Surface Area and Volume The frustum of a cone.

Problems related to the conversion of one type of metallic solid to another and other mixed problems. (Problems involving the combination of more than two different solids to be taken).

Statistics Step Deviation Method for finding the mean

Cumulative Frequency graph

Probability No Deletion

**How to Download CBSE 10th Syllabus 2022-23 from the Official Website?**

Students first visit the official website of CBSE at **cbse.gov.in**.

Select the Academic Website shown on the homepage.

Click on the Curriculum Link given at the Top of the screen.

Select the “Curriculum 2022-23” link.

Download your CBSE Class 10 Syllabus 2022-23.

**CBSE Class 10 Syllabus 2022-23 Download**

**CBSE Class 10 Science Syllabus 2022-23**

**CBSE Class 10 Social Science Syllabus 2022-23**

**CBSE Class 10 English Syllabus 2022-23**

**CBSE Class 10 Hindi A Syllabus 2022-23**

**Also Read: CBSE Class 10 Science Deleted Syllabus 2022-23**

We hope that after reading this article you must have got detailed information about CBSE Class 10 Maths Deleted Syllabus 2022-23. If you want to ask any queries regarding CBSE Class 10 Maths Deleted Syllabus 2022-23 then message us in the comment section, and we will reply to you soon.

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## CBSE Class 10 Mathematics Syllabus for 2022

FREE Download CBSE Class 10 Maths syllabus of sessions 2022-23 in PDF format. Check syllabus to know the course structure and section-wise marks distribution.

Home > CBSE Class 9 and 10 Syllabus 2022-23

## CBSE Class 10 Mathematics Syllabus for 2022-23

CBSE Class 10 Mathematics Syllabus for 2022-23 Maths Class 10 Syllabus 2022-23

On April 21st, 2022, CBSE released a reduced syllabus for classes 9 to 12 of the 2022-23 academic session

After so many changes in the last 2 to 3 years, CBSE has finalised a reduced syllabus for Class 10 teachers and students to follow. However, the term-based examination pattern will NOT BE FOLLOWED in 2022-23.

We were prompt about the syllabus release and have updated the changes in all the subjects for you. Here, you can find:

PDF download links to the latest **reduced** Class 10 Mathematics Syllabus for 2022-23 academic session; and

simple analysis of all the **deleted topics/ chapters** to be followed this year.

## Maths Syllabus Class 10 CBSE 2022-23

Download

We have also provided the syllabus for the 2020-21 session that was previously restored so that you can compare the deleted and added topics.

**2020-21 Reduced Syllabus**

Download

CHAPTER-WISE SYLLABUS ANALYSIS (2022-23)

Topics Added (✔️) | Topics Deleted (❌)

Chapter 1 - Real Numbers

❌ Euclid’s division lemma

✔️ Proofs of irrationality of √2, √3, √5.

❌ Decimal representation of rational numbers in terms of terminating/ non-terminating recurring decimals.

Chapter 2 - Polynomials

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

Chapter 3 - Pair of Linear Equations In Two Variables

❌ Solution of a pair of linear equations in two variables algebraically by cross multiplication method.

❌ Simple problems on equations reducible to linear equations.

Chapter 4 - Quadratic Equations

❌ Graph of linear equations in two variables

Chapter 5 - Arithmetic Progressions

❌ Applications based on sum to n terms of an A.P.

Chapter 6 - Triangles

❌ (Motivate) If a perpendicular is drawn from the vertex of the right angle of a right triangle to the hypotenuse, the triangles on each side of the perpendicular are similar to the whole triangle and to each other.

❌ (Prove) The ratio of the areas of two similar triangles is equal to the ratio of the squares of their corresponding sides.

❌ (Prove) In a right triangle, the square on the hypotenuse is equal to the sum of the squares on the other two sides, other two sides, the angles opposite to the first side is a right angle.

❌ (Prove) 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.

Chapter 7 - Lines

❌ Area of a triangle

Chapter 8 - Introduction to Trigonometry

✔️ Motivate the ratios whichever are defined at 0° and 90°. (Added in the 2020-21 reduced syllabus)

❌ Trigonometric ratios of complementary angles.

Chapter 9 - Circles

❌ (Motivate) Alternate Segment theorem: If a chord is drawn through the point of contact of a tangent to a circle, then the angles made by the chord with the tangent are respectively equal to the angles subtended by the chord in the alternate segments.

❌ Chapter 10 - Construction

Chapter 11 - Areas Related to Circles

❌ Motivate the area of a circle

✔️ Calculate the area of the segment of a circle to a central angle of 120°

❌ Plane figures involving triangles, simple quadrilaterals and circles should be taken

Chapter 12 - Surface Areas and Volumes

❌ Frustum of a cone

❌ Problems involving converting one type of metallic solid into another and other mixed problems. (Problems with combinations of not more than two different solids must be taken).

Chapter 13 - Probability

NIL

Chapter 14 - Statistics

❌ Step deviation Method for finding the mean, Cumulative frequency graph.

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Latest: Class 10 Date Sheet 2023

CLASS 10 MATHEMATICS BLUEPRINT 2022-23

Units Unit Name Marks

I Number Systems 06 II Algebra 20

III Coordinate Geometry 06

IV Geometry 14 V Trigonometry 12 VI Mensuration 10

VII Statistics & Probability 11

INTERNAL ASSESSMENT

Pen Paper Test & Multiple Assessments (10) + Portfolio (05) + Lab Practical (05) 20

TOTAL 100

COMPETENCY-BASED QUESTION PAPER DESIGN

S. No. Typology of Questions Total Marks

1 Remembering: Exhibit memory of previously learned material by recalling facts, terms, basic concepts, and answers.

Understanding: Demonstrate understanding of facts and ideas by organising, comparing, translating, interpreting, giving descriptions, and stating main ideas 43

2 Applying: Solve problems to new situations by applying acquired knowledge, facts, techniques and rules in a different way. 19

3 Analysing: Examine and break information into parts by identifying motives or causes. Make inferences and find evidence to support generalisations

Evaluating: Present and defend opinions by making judgments about information, validity of ideas, or quality of work based on a set of criteria.

Creating: Compile information together in a different way by combining elements in a new pattern or proposing alternative solutions 18

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