TBSE Class 9 Syllabus 2025 Science

SYLLABUS – 2024- 2025
CLASS – IX
SUBJECT – SCIENCE
Total Marks – 80 Internal Assessment - 20

SCIENCE (BIOLOGY)

HALF- YEARLY EXAMINATION: 2024-2025
BLUE-PRINT OF DISTRIBUTION OF MARKS
Chapter Topics of the Chapter MCQ VSA SA LA Total
No. (1 (1 (2 (4 Marks
Mark) Mark) Marks) Marks)
5 The Fundamental Unit of Life 1x2 1x3 2x1 4x1 11
জীফননয মভৌলরক একক
6 Tissues 1x2 1x3 2x1 4x1 11
করা
7 Diversity in Living 1x2 1x2 2x1 - 06
জীফজগনে বফলিত্র্য
Total Marks (ম োট নম্বর) 6 8 6 8 28
No. of Questions (প্রশ্ন সংখ্যো) (6) (8) (3) (2) (19)

ANNUAL EXAMINATION: 2024-2025
BLUE-PRINT OF DISTRIBUTION OF MARKS
Chapter Topics of the Chapter MCQ VSA SA LA Total
No. (1 (1 (2 (4 Marks
Mark) Mark) Marks) Marks)
13 Why Do We Fall Ill? 1x3 1x2 2x1 4x1 11
আভযা অ঳ুস্থ ঴ই মকন?
Natural Resources
(Air & Water Pollution, The
Nitrogen Cycle, The Carbon Cycle,
The Oxygen Cycle, The Green
House Effect & Ozone Layer) only
14 প্রাকৃ লেক ঳ম্পদ 1x1 1x3 2x1 - 06
(ফায়ু ও জর দূলণ, নাইনরানজন
িক্র, কাফবন িক্র, অলিনজন িক্র,
গ্রীন঴াউজ প্রবাফ এফং ওনজান স্তয)
শুধুভাত্র্
15 Improvement In Food Resources 1x2 1x3 2x1 4x1 11
খাদয঳ম্পনদয উন্নলে঳াধন
Total Marks (ম োট নম্বর) 6 8 6 8 28
No. of Questions (প্রশ্ন সংখ্যো) (6) (8) (3) (2) (19)

Page 1 of 9

SUB- SCIENCE (BIOLOGY)

WEIGHTAGE TO TYPE OF QUESTIONS

Type of Questions Marks (28) Percentage
1. Multiple Choice Questions (MCQ) (1x6)
6 21.42
(Inclusive of Assertion, Reason, Differentiation & Stem)
2. Very Short Answer Type Questions (VSA) (1x8)
8 28.57
(Inclusive of Assertion, Reason, Differentiation & Stem)
3. Short Answer Type Questions (SA) (2x3)
(Knowledge, Understanding, Application, Analysis, Evaluation, 6 21.42
Synthesis & Create)
4. Long Answer Type Questions (LA) (4×2)
(Knowledge, Understanding, Application, Analysis, Evaluation, 8 28.57
Synthesis & Create)
28 99.98

NOTE:-
i) Typology of questions:- MCQ, VSA, Assertion- Reasoning type questions; SA-I, SA-II, LA-I,
LA-II, LA- III.
In LA- type questions source-based/ case- study based/ passage based questions may be
included.

ii) Approximately 33 % internal choice would be given

Page 2 of 9

SUB- SCIENCE (PHYSICS)

COURSE STRUCTURE

HALF-YEARLY EXAMINATION: 2024-2025

Unit No Unit Name of the Chapter Marks Total
Marks
Motion
13
Motion, Force and Work গলে
III 26
গলে, ফর ও কামব Force and Laws of Motion
13
ফর ও গলেয ঳ূত্র্

Theme: Moving Things, People and Ideas

# Unit III: Motion, Force and Work
 Motion: Distance and displacement, velocity; uniform and non-uniform motion along a
straight line; acceleration, distance-time and velocity-time graphs for uniform motion and
uniformly accelerated motion, elementary idea of uniform circular motion.

 Force and Laws of Motion : Force and Motion, Newton's Laws of Motion, Action and
Reaction forces, Inertia of a body, Inertia and mass, Momentum, Force and Acceleration.

থি : সচল বস্তু, োনব জোথি এবং ধোরণোস ূহ

ইউথনট: III: গথি, বল ও কোর্য
 গথি: দূযত্ব ও ঳যণ, মফগ, ঳যরনযখা ফযাফয ঳ুলভ ও অ঳ভ গলে, ত্বযণ, ঳ুলভ গলে ও ঳ুলভ ত্বযণমুক্ত
গলেয মেনত্র্ ‘দূযত্ব -঳ভয়’ এবং ‘মফগ-঳ভয়’ মরখলিত্র্ অঙ্কন, ঳ুলভ ফৃত্তীয় গলেয প্রাথলভক ধাযণা।

 বল ও গথির সূত্রোবলী: ফর ও গলে, লনউটননয গলেয ঳ূত্র্াফরী, লক্রয়া এফং প্রলেলক্রয়া ফর, ফস্তুয জাড্য,
জাড্য ও বয, বযনফগ, ফর এফং ত্বযণ।

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SUB- SCIENCE (PHYSICS)

COURSE STRUCTURE

ANNUAL EXAMINATION: 2024-2025

Unit No Unit Name of the Chapter Marks Total
Marks
Gravitation 08
ভ঴াকলব
Motion, Force and Work
III Work and Energy 09
গলে, ফর ও কামব 26
কামব ও ঱লক্ত
Sound 09
঱ব্দ

 Gravitation: Gravitation; Universal Law of Gravitation, Force of Gravitation of the earth
(gravity), Acceleration due to Gravity; Mass and Weight; Free fall.

 Floatation: Thrust and Pressure, Archimedes' Principle, Buoyancy.

 Work and Energy: Work done by a force, Energy, Power, Kinetic and Potential Energy, Law
of Conservation of Energy (excluding commercial unit of Energy).

 Sound: Nature of sound and its propagation in various media, speed of sound, range of
hearing in humans, ultrasound, reflection of sound, echo.

 হোকর্য : ভ঴াকলব, ঳াফবজনীন ভ঴াকলব ঳ূত্র্, ঩ৃলথফীয ভ঴াকলব ফর (অলবকলব), অলবকলবজ ত্বযণ, বয ও
বায (ওজন); ভুক্ত ঩েন।
বা঳ন: ঘাে ও িা঩, আলকব লভলড্ন঳য নীলে, প্লফো।

 কোর্য ও শথি: ফনরয দ্বাযা কৃ েকামব, ঱লক্ত, েভো, গলে঱লক্ত এফং লস্থলে঱লক্ত, ঱লক্তয ঳ংযেণ ঳ূত্র্ (঱লক্তয
ফালণলজযক একক ফযেীে)।

 শব্দ: ঱নব্দয প্রকৃ লে এফং লফলবন্ন ভাধযনভ এয লফস্তায, ঱নব্দয দ্রুলে, ভানুনলয শ্রুলে঳ীভা, ঱নব্দাত্তয ঱ব্দ,
঱নব্দয প্রলেপরন, প্রলেধ্বলন।

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CLASS-IX
SUB- SCIENCE (PHYSICS)

HALF-YEARLY EXAMINATION: 2024-2025

BLUE-PRINT OF DISTRIBUTION OF MARKS

Table- I
Unit Chapters MCQ VSA SA-I LA-I LA-II LA-III Total
(1 (1 (2 (3 (4 (5 Marks
Mark) Mark) Marks) Marks) Marks) Marks)
Motion
1x2 1x2 2x1 3x1 4x1 - 13
গথি
III Force and Laws of
motion 1x1 1x1 2x1 - 4x1 5x1 13
বল ও গথির সূত্র
Total 03 03 04 03 08 05 26

ANNUAL EXAMINATION: 2024-2025

BLUE-PRINT OF DISTRIBUTION OF MARKS

Table- II
Unit Chapters MCQ VSA SA-I LA-I LA-II LA-III Total
(1 (1 (2 (3 (4 (5 Marks
Mark) Mark) Marks) Marks) Marks) Marks)
Gravitation
1x1 1x1 2x1 - 4x1 - 08
হোকর্য
Work and Energy
III 1x1 1x1 - 3x1 4x1 - 09
কোর্য এবং শথি
Sound
1x1 1x1 2x1 - - 5x1 09
শব্দ
Total 03 03 04 03 08 05 26

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SUB- SCIENCE (PHYSICS)

WEIGHTAGE TO TYPE OF QUESTIONS

Type of Questions Marks (26) Percentage
1. Multiple Choice Questions (MCQ) (1x3)
3 11.54
(Inclusive of Assertion, Reason, Differentiation & Stem)
2. Very Short Answer Type Questions (VSA) (1x3)
3 11.54
(Inclusive of Assertion, Reason, Differentiation & Stem)
3. Short Answer Type Questions- I (SA-I) (2x2)
(Knowledge, Understanding, Application, Analysis, Evaluation, 4 15.38
Synthesis & Create)
4. Long Answer Type Questions – I (LA-I) (3x1)
(Knowledge, Understanding, Application, Analysis, Evaluation, 3 11.54
Synthesis & Create)
5. Long Answer Type Questions – II (LA-II) (4x2)
(Knowledge, Understanding, Application, Analysis, Evaluation, 8 30.77
Synthesis & Create)
6. Long Answer Type Questions – III (LA-III) (5x1)
(Knowledge, Understanding, Application, Analysis, Evaluation, 5 19.23
Synthesis & Create)
26 100

NOTE:-
i) Typology of questions:- MCQ, VSA, Assertion- Reasoning type questions; SA-I, SA-II, LA-I,
LA-II, LA- III.
In LA- type questions source-based/ case- study based/ passage based questions may be
included.

ii) Approximately 33 % internal choice would be given

Page 6 of 9

CLASS-IX
SUB- SCIENCE (CHEMISTRY)

COURSE STRUCTURE

Unit: I: Chapter- 1: (Matter in our Surroundings)
Definition of matter, Physical nature of Matter, Characteristics of particles of matter, states of matter,
Can matter change its state? Evaporation.

একক: ১: অধযোয়-১: (আ োদের চোর঩োদশর ঩েোিয )
঩দানথবয ঳ংজ্ঞা, ঩দানথবয মবৌে িলযত্র্, ঩দানথবয কনাগুলরয ধভব, ঩দানথবয লফলবন্ন অফস্থা, ঩দাথব লক োয অফস্থায
঩লযফেব ন কনয? ফাষ্পায়ন।

Unit-II: Chapter- 2: (Is Matter Around us pure?)
Pure substances, Mixtures. Type of Mixtures, Solutions, Colloids and Suspensions. Physical and
Chemical Changes. Types of pure substances. (excluding: Separating the compounds of a mixture)

একক- II অধযোয়- ২: (আ োদের চোর঩োদশর ঩েোিয থক থবশুদ্ধ?)
লফশুদ্ধ ঩দাথব, লভশ্রণ, লভশ্রনণয প্রকাযনবদ, দ্রফণ, করনয়ড্ এফং প্ররম্বন, মবৌে ও যা঳ায়লনক ঩লযফেব ন, লফশুদ্ধ
঩দানথবয প্রকাযনবদ। (লভশ্রনণয উ঩াদানগুলরয ঩ৃথকীকযণ ল঳নরফান঳য অন্তবূব ক্ত নয়)

Unit-III: Chapter- 3: (Atoms and Molecules)
Atoms and molecules. Laws of chemical combination, Chemical formula of compounds. Molecular
Mass and Mole Concept.

একক- III, অধযোয়-৩: (঩র োণু ও অণু)
঩যভাণু এফং অণু, যা঳ায়লনক ঳ংনমাগ ঳ূত্র্াফরী, মমৌনগয যা঳ায়লনক ঳ংনকে, আণলফক বয এফং মভার ধাযণা।

Unit-IV: Chapter- 4: (Structure of the Atom)
Changed Particles in Matter (Electron and Proton), Neutron, Valency, Distribution of Electrons in
different orbits (Shells), Atomic Number and Mass Number, Isotopes and Isobars.

একক- IV, অধযোয়-৪: (঩র োণুর গঠন)
঩দানথবয ভনধয েলিৎগ্রস্থ কণা (ইনরকরন ও মপ্রাটন), লনউরন, মমাজযো, লফলবন্ন কে঩নথ ইনরকরননয লফনযা঳,
঩াযভানলফক ঳ংখযা এফং বয ঳ংখযা, আইন঳ানটা঩ এফং আইন঳াফায।

Page 7 of 9

CLASS-IX
SUB- SCIENCE (CHEMISTRY)

HALF- YEARLY EXAMINATION: 2024-2025

Unit No Chapter Marks Total Marks
Matter in our Surrounding
I 14
(আ োদের চোর঩োদশর ঩েোিয )
26
Is Matter Around us pure?
II 12
(আ োদের চোর঩োদশর ঩েোিয থক থবশুদ্ধ)

BLUE PRINT OF DISTRIBUTION OF MARKS
Total
MCQ VSA SA-I SA-II LA
Marks
Unit Chapter (1 (1 (2 (3 (4
(No. of
Mark) Mark) Marks) Marks) Marks)
Questions)
Matter in our Surrounding
I (আ োদের চোর঩োদশর 1x2 1x2 2x1 - 4x2 14 (7 Q)
঩েোিয )
Is Matter Around us pure?
II (আ োদের চোর঩োদশর ঩েোিয 1x2 1x1 2x1 3x1 4x1 12 (6 Q)
থক থবশুদ্ধ)
Total 1x4 1x3 2x2 3x1 4x3 26 (13 Q)

ANNUAL EXAMINATION: 2024-2025

Unit No Chapter Marks Total Marks
Atoms and Molecules
III 13
(঩র োণু ও অণু)
26
Structure of the Atom
IV 13
(঩র োণুর গঠন)

BLUE PRINT OF DISTRIBUTION OF MARKS
Total
MCQ VSA SA-I SA-II LA
Marks
Unit Chapter (1 (1 (2 (3 (4
(No. of
Mark) Mark) Marks) Marks) Marks)
Questions)
Atoms and Molecules
I 1x2 1x1 2x1 - 4x2 13 (6 Q)
(঩র োণু ও অণু)
Structure of the Atom
II 1x2 1x2 2x1 3x1 4x1 13 (7 Q)
(঩র োণুর গঠন)
Total 1x4 1x3 2x2 3x1 4x3 26 (13 Q)

Page 8 of 9

SUB- SCIENCE (CHEMISTRY)

WEIGHTAGE TO TYPE OF QUESTIONS

Type of Questions Marks (26) Percentage
1. Multiple Choice Questions (MCQ) (1x4)
4 15.38
(Inclusive of Assertion, Reason, Differentiation & Stem)
2. Very Short Answer Type Questions (VSA) (1x3)
3 11.54
(Inclusive of Assertion, Reason, Differentiation & Stem)
3. Short Answer Type Questions- I (SA-I) (2x2)
(Knowledge, Understanding, Application, Analysis, Evaluation, 4 15.38
Synthesis & Create)
4. Short Answer Type Questions- II (SA-II) (3x1)
(Knowledge, Understanding, Application, Analysis, Evaluation, 3 11.54
Synthesis & Create)
5. Long Answer Type Questions (LA) (4×3)
(Knowledge, Understanding, Application, Analysis, Evaluation, 12 46.15
Synthesis & Create)
26 100

NOTE:-
i) Typology of questions:- MCQ, VSA, Assertion- Reasoning type questions; SA-I, SA-II, LA-I,
LA-II, LA- III.
In LA- type questions source-based/ case- study based/ passage based questions may be
included.

ii) Approximately 33 % internal choice would be given.

Page 9 of 9