Class 9 CBSE · ICSE
17 free demo aids. Class 9 demo aids for Science, Maths, Social Science and languages.
CBSECISCE (ICSE / ISC)Class 9 to 12All subjects
1,200+ digital teaching aids for Class 9 to 12
Interactive, chapter-wise lessons and virtual practical labs for the CBSE and CISCE syllabus. Difficult topics become easy to see and understand, on the smart panels, computers and phones your school already has.
The demo opens instantly in any browser. No installation, no sign-up.
- 1,200+ aidsChapter-wise, Class 9 to 12
- Virtual labsPracticals students can perform
- Any screenSmart panel, PC, laptop, mobile
- Minimal costOne-time, priced for every school
Students already love screens. Let the screen teach them.
Powerutils teaching aids turn that attention into real understanding. Concepts move, react and explain themselves, so even a weak or distracted student starts to follow and ask questions.
Follows your syllabus
Built chapter by chapter for the CBSE and CISCE syllabus, so teachers can use an aid in the very period they teach that chapter.
Practicals on screen
Virtual labs like Metre Bridge, Titration, Spherometer and resistance circuits let students perform the experiment, not just read about it.
Runs on what you have
Interactive panels, digital library PCs, laptops, projectors and phones. If it opens a browser, it runs. No special hardware.
Easy for every teacher
Open, click and teach. No training sessions or software installation needed, so teachers start using it on day one.
Fits the digital library
Students can revise on their own in the library or lab, at their own pace, with the same aids used in class.
Priced for every school
A very minimal one-time cost for the full set, so smart-class content is affordable for every school, not only the big ones.
Teaching aids for every class and subject
The full set has 1,200+ aids for Class 9 to 12. Here is what is in the free demo: 108 complete aids across 16 subjects. Pick a subject to jump to its topics.
Class 10 CBSE · ICSE
24 free demo aids. Class 10 board-year demo aids, including a virtual practical.
Class 11 CBSE · ISC
30 free demo aids. Class 11 Science, Commerce and Humanities demo aids with practicals.
Class 12 CBSE · ISC
37 free demo aids. Class 12 board-year demo aids for all streams, with virtual labs.
All 108 free demo topics
Every topic below is a complete, working teaching aid, exactly as your teachers get it in the full set. Click any topic to open the demo.
Showing all 108 topics
Class 9 17 teaching aids · CBSE · ICSE
English 4
Hindi 3
Mathematics 4
Science 3
Class 10 24 teaching aids · CBSE · ICSE
Economics 3
English 3
Hindi 3
Mathematics 3
Political Science 3
Practicals 1
Science 3
Class 11 30 teaching aids · CBSE · ISC
Accountancy 3
- Accounting meaning objectives advantages limitations types of accounting information users their needs
- Basic Accounting Terms Assets Expenditure Capital/Revenue Expense Revenue Income Profit Gain Loss Purchase Sales Goods Stock Debtor Creditor Voucher Discount
- Journal meaning format recording basic transactions including GST calculation
Biology 3
Business Studies 3
Chemistry 3
Economics 3
- Methods of Collecting Data direct personal investigation indirect oral questionnaires mailed enumerator information from local sources
- Organisation of Data meaning variables discrete vs continuous types of classification
- Tabular Presentation parts of a table Essentials of a good statistical table table-building
History 4
- Art and belief in prehistory cave paintings Lascaux Bhimbetka figurines burials and rituals
- Urban revolution temple-centred economy surplus social stratification rituals
- Religion culture and knowledge gods ziggurats mathematics and astronomy legacy of Mesopotamia
- Sources for Roman history textual epigraphic and archaeological geography of the empire
Mathematics 3
Physics 3
Political Science 3
- Why do we need a Constitution coordination assurance decision-making powers limitations on govt aspirations/goals fundamental identity Authority of a Constitution
- Elections and democracy Election system in India FPTP vs Proportional Representation why India adopted FPTP
- What is an executive types of executives Parliamentary/Presidential Parliamentary executive in India power position of President discretionary powers
Class 12 37 teaching aids · CBSE · ISC
Accountancy 3
- Partnership meaning features Partnership Deed Provisions of the Indian Partnership Act 1932 in the absence of partnership deed
- Fixed vs Fluctuating Capital Accounts meaning key differences and preparation of Partners' Capital Accounts
- Profit and Loss Appropriation Account preparation division of profit/loss among partners
Biology 4
- Biodiversity and ConservationBiodiversity conservation – in-situ national parks sanctuaries biosphere reserves and ex-situ conservation seed banks zoos botanical gardens
- Sexual Reproduction in Flowering PlantsFlower structure Stamen microsporangium microsporogenesis structure and development of pollen grain (male gametophyte)
- Sexual Reproduction in Flowering PlantsPistil megasporangium ovule megasporogenesis structure and development of female gametophyte embryo sac
- Sexual Reproduction in Flowering PlantsPollination – types agencies and examples outbreeding devices pollen-pistil interaction
Business Studies 5
- Business EnvironmentDimensions of Business Environment – Technological Political and Legal Environment
- Nature and Significance of ManagementConcept Objectives and Importance of Management
- Nature and Significance of ManagementFunctions of Management and Coordination – Nature and Importance
- Nature and Significance of ManagementLevels of Management
- Principles of ManagementTaylor's Scientific Management – Principles
Chemistry 4
- Alcohols Phenols and EthersClassification Nomenclature and Structures of Functional Groups
- AminesImportance of Diazonium Salts in Synthesis of Aromatic Compounds
- Coordination CompoundsIsomerism in Coordination Compounds Structural Isomerism and Stereoisomerism
- ElectrochemistryElectrochemical Cells Galvanic Cells Cell Representation Cell Potential
Computer Science 4
- Computer NetworksData communication terminologies and components of data communication sender receiver message communication media protocols
- Computer NetworksIntroduction to computer networks and evolution of networking ARPANET NSFNET INTERNET
- Computer NetworksIntroduction to web services – WWW HTML XML domain names URL website web browser web servers web hosting
- Database Concepts and Relational Data ModelIntroduction to database concepts and the need for a database
Economics 3
English 3
- A Roadside Stand (Flamingo, Poetry)Summary explanation theme of poverty and rural-urban divide literary devices practice questions
- Formal Letter WritingWriting Skills Letter to the principal placing an order letter of enquiry guided practice and feedback
- Grammar IntegratedDeterminers and tenses – usage and practice exercises
History 3
- Bricks Beads and Bones The Harappan CivilisationCraft Production and Trade Networks Centres Raw Materials and Contact with Distant Lands
- Bricks Beads and Bones The Harappan CivilisationDiscovery and Excavation History Cunningham to Wheeler and Problems of Interpretation
- Kings Farmers and Towns Early States and Economies c. 600 BCE–600 CEPrinsep and Piecing Together Inscriptional Evidence Brahmi and Kharosthi Scripts
Mathematics 3
Physics 3
No demo topic matches that search. The full set of 1,200+ aids may still cover it: ask on WhatsApp.
Want these for every chapter? The full set covers Class 9 to 12 chapter by chapter.
Open the demo Get the full set priceFrom free demo to full set in three steps
Judge the teaching aids with your own teachers and students before you spend anything.
Open the free demo
Run demo.html on a smart panel, library PC, laptop or phone. 108 sample aids and practicals start instantly.
Send your requirements
WhatsApp or email your board (CBSE or CISCE), the classes and the subjects you need. You get a personal reply with the price list.
Receive the full set
Get the complete chapter-wise teaching aids, ready for your panels, digital library, PCs and laptops.
Made for the whole school
Principals and school management
Make full use of the smart panels and digital library you have invested in, with ready content for every class, at minimal cost.
Academic coordinators and HODs
Give every teacher the same quality of visual, activity-based lessons, in line with the experiential learning focus of NEP 2020.
Subject teachers
Explain hard concepts in minutes, show practicals on screen, and keep the whole class engaged.
Students
Revise any chapter at their own pace on a library PC or phone, and walk into board exams with clear concepts.
Questions schools ask
Which boards and classes do the teaching aids cover?
The teaching aids follow the CBSE and CISCE (ICSE / ISC) syllabus for Class 9, 10, 11 and 12, chapter by chapter, across all major subjects. The full set has more than 1,200 teaching aids.
Do we need special hardware or software?
No. The teaching aids open in any web browser, so they run on interactive smart panels, digital library computers, PCs, laptops, projectors and even mobile phones. Nothing needs to be installed.
Can we try the teaching aids before buying?
Yes. 108 complete sample teaching aids, including virtual practical labs, are free to open at powerutils.net/demo.html, with no sign-up.
How much does the full set cost and how do we order?
The full set is offered at a very minimal one-time cost so every school can afford it. Send a WhatsApp message to +91 90310 79032 or email prasanta2907@gmail.com with your board, classes and subjects to get the price list.
Are practical experiments included?
Yes. Virtual labs such as Metre Bridge, Titration, Spherometer and resistance circuits let students perform experiments on screen, before or alongside the real laboratory.
Talk to the person who made them
Ask for the price list, a catalogue for your classes, or an online demo for your teachers. Every message gets a personal reply.
Prasanta Das Gupta8/2, Juniper Flat, Aastha Twin City, Baridih, Jamshedpur, Jharkhand 831019
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