CBSE has announced that subjects of class 10 CBSE will have a reduction of the syllabus for its 2023-24 exams. This announcement has been put on the CBSE’s official website to inform all the students about the new syllabus. Covering the syllabus was tough and challenging for the students. So, CBSE removed some of the topics and chapters from many subjects. This is good for the students as they can focus on the exam well with fewer topics and chapters in the syllabus.

Do you want to know about the deleted syllabus of class 10 CBSE? If yes, then here in this blog, you’ll find out about the topics of math and science that have been removed from the syllabus for students’ convenience. From this, students can learn how to prepare for the class 10 exam and score better.

 

English

A language must be spoken and written to be understood. The English class 10 curriculum for the CBSE emphasizes students’ reading, writing, and speaking abilities. Grammar, creative writing, First Flight (prose and poetry), and Footprints without Feet have all changed. Specific components have been upgraded with new structures rather than being destroyed. See the modifications below:

See the section-by-section list of the CBSE Class 10 English syllabus 2023–24 in the table below:

SECTION DELETED TOPIC(S)

Grammar Use of passive voice

Clauses: Noun clauses, Adverb clauses, Relative clauses

Preposition

First Flight (Prose) The Hundred Dresses – I

The Hundred Dresses – II

First Flight (Poetry) Animals

Footprints without Feet The Hack Driver

The remainder of the curriculum has either been kept exactly as is or somewhat adjusted.

 

Science deleted topics and chapters 2023

The CBSE has deleted many topics from several chapters and units in science. The main objective of reducing the syllabus from the class 10th syllabus is to remove additional burden & stress for the students. First, let us get detailed information about the science subject reduced syllabus.

Periodic Classification: (Full Chapter Deleted) The chapter consisted of the modern periodic table, the need for Classification, early attempts to classify elements, metallic and non-metallic properties, gradation in properties, valency, and atomic number.

Sources of Energy: (Full Chapter Deleted). This chapter consisted of conventional and non-conventional sources, various forms of Energy, renewable versus non-renewable Energy, fossil fuels, nuclear Energy, water, solar Energy, biogas, wind, and tidal Energy.

Heredity and Evolution: A few topics were reduced for the 10th class from this chapter. The deleted syllabus includes basic concepts of evolution: Evolution, Growth, Classification, and development.

Management of Natural Resources: The exam will not assess this chapter from the science book. But, this chapter must be prepared well by the students for internal assessment only.

Magnetic Effects of Current: This is another chapter from which some of the topics were removed so that students can prepare for the exam well. The removed topics include electromagnetic induction, electric motor, induced current, Fleming’s right-hand rule, the induced potential difference, and an electric generator.

The Human Eye and the Colourful World: In this chapter, students don’t need to read the topic- the application of scattering in explaining the color change of the sun at sunrise and sunset.

 

Read: List of Best Courses After 12th | All Streams

 

Math deleted topics and chapters 2023

Many topics from the maths subject have been removed from multiple units. This will help the students prepare for the math exam well. Before starting the preparation, students must know what topics have been deleted from the course:

 

UNIT I-number systems: From the 1st unit, topics of real numbers and Euclid’s division lemma deleted got removed.

UNIT II-Algebra: This is one of the units from where so many chapters and topics were removed. These are:

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 the sum to n terms.

Unit-iii coordinate geometry: In this unit, the topic of the Area of the triangle is not essential from the exam point of view, so it was deleted.

Unit-iv geometry: Proof of some theorems is deleted from this unit. In the Constructions chapter, the construction of a triangle similar to a given triangle has also been removed.

UNIT V- TRIGONOMETRY: Application of Heron’s Formula in finding the Area of quadrilateral and Trigonometric ratios of complementary angles has been reduced.

Unit-vi mensuration: The math syllabus has deleted the Area related to circles and problems on a central angle of 120°. In the SURFACE AREA & VOLUME, the CBSE has removed the frustum of a cone topic.

Unit-vi statistics & probability: The two crucial topics removed from this unit are the step deviation method for finding the mean cumulative frequency graph.

 

Conclusion

Many topics and chapters have been removed from the Math and science subject of class 10th. The deleted syllabus of class 10 CBSE is helpful for the students in preparing well and scoring better on the exam. Here, we have covered all the removed syllabi of the math and science subject of class 10 CBSE.