CBSE Maths Deleted Syllabus Class 9 2021-22 Reduced ix ncert

CBSE Maths Deleted Syllabus Class 9

Date: 28th Sep 2023

In this article, you can easily get the cbse class 9 Maths deleted syllabus 2021-22. We have provided Maths deleted syllabus class ix for cbse students so that you can plan about the subject and score better marks in your NCERT class ix Maths exam 2021-22.

NCERT class ix Maths students can easily make use of all these Maths class 9 deleted syllabus 2021-22 by downloading them.

This syllabus of Maths class 9 cbse 2021-22 will help you tremendously in preparation for your cbse class 9 Maths exam.

For better results in your NCERT class ix Maths exam, you have to practice CBSE Class 9 Question Papers, Class 9 Sample Papers, Class 9 Notes, Class 9 NCERT Books, NCERT Solutions for Class 9, Class 9 Exemplar and Class 9 Syllabus.

You can easily download the CBSE class 9 Maths deleted syllabus 2021-22 from below link:

Download Maths Reduced Syllabus Class 9 2021-22

You can also check new syllabus of Maths class 9 cbse 2020-21

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CBSE Maths Deleted Syllabus Class 9

CBSE Maths Class 9 Deleted Syllabus 2021-22

Below we have listed the entire reduced syllabus of Maths class 9 CBSE 2020-21 which is decided to be deleted from the existing syllabus.

The deleted syllabus of Maths class 9 cbse 2020-21 is as follows:

cbse maths deleted syllabus class 9

Chapter Deleted portion of Maths class 9 2021-22
UNIT I-NUMBER SYSTEMS
REAL NUMBERS
  • Representation of terminating / non-terminating recurring decimals on the number line through successive magnification.
  • Explaining that every real number is represented by a unique point on the number line and conversely, viz. every point on the number line represents a unique real number.
  • Definition of nth root of a real number
UNIT II-ALGEBRA
POLYNOMIALS Motivate and State the Remainder Theorem with examples. Statement and proof of the Factor Theorem.
x3+y3+z3-3xyz
LINEAR EQUATIONS IN TWO VARIABLES Examples, problems on Ratio and Proportion
UNIT III-COORDINATE GEOMETRY
COORDINATE GEOMETRY No deletion
UNIT IV-GEOMETRY
INTRODUCTION TO EUCLID’S GEOMETRY Delete the Chapter
LINES AND ANGLES No deletion
TRIANGLES
  • Proof of the theorem deleted- Two triangles are congruent if any two angles and the included side of one triangle is equal to any two angles and the included side of the other triangle (ASA Congruence)
  • Topic Deleted-Triangle inequalities and relation between ‘angle and facing side’ inequalities in triangles
QUADRILATERALS No deletion
AREA Delete the Chapter
CIRCLES
  • There is one and only one circle passing through three given non-collinear points
  • If a line segment joining two points subtends equal angle at two other points lying on the same side of the line containing the segment, the four points lie on a circle
CONSTRUCTIONS Construction of a triangle of given perimeter and base angles
UNIT V-MENSURATION
AREAS Application of Heron’s Formula in finding the area of a quadrilateral.
SURFACE AREAS AND VOLUMES No deletion
UNIT VI-STATISTICS & PROBABILITY
STATISTICS
  • Histograms (with varying base lengths)
  • Frequency polygons
  • Mean, median and mode of ungrouped data
PROBABILITY No deletion

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CBSE Maths Deleted Syllabus Class 9 2021-22 Reduced ix ncert

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