Foundation Ages 8-9

Grade 3: The internet, operating systems, and India in tech

The internet, operating systems, and India in tech — structured as a full academic year with 4 units and 110 chapters.

📚 110 Chapters 📦 4 Units ❓ 963 Quiz Questions 🎯 CBSE-Aligned

🧱

Unit 1: Building with Code

First steps into programming with visual block-based coding

⚙️ Hardware

Deep Dive

1What is a Program? Teaching Computers What to Do

What is a Program? Teaching Computers What to Do Have you ever taught a younger sibling or friend how to do something, l...

Programming Basics18 min read

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⚙️ Hardware

Deep Dive

2Memory: How Computers Remember Things

📋 Before You Start To get the most from this chapter, you should be comfortable with: foundational concepts in computer...

Computer Fundamentals19 min read

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💡 General

Deep Dive

3Games and Computers: How Your Favorite Games Work

📋 Before You Start To get the most from this chapter, you should be comfortable with: foundational concepts in computer...

Computer Science19 min read

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📦 Data Structures

Deep Dive

4Smart Assistants: Alexa, Siri, and Google — Computers That Listen!

📋 Before You Start To get the most from this chapter, you should be comfortable with: foundational concepts in computer...

Artificial Intelligence19 min read

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📱 Mobile

Deep Dive

5Computers in India: From ISRO to Your Phone

📋 Before You Start To get the most from this chapter, you should be comfortable with: foundational concepts in computer...

Technology and Society20 min read

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🧩 Algorithms

Deep Dive

6Search Engines: How Google Finds What You're Looking For

📋 Before You Start To get the most from this chapter, you should be comfortable with: foundational concepts in computer...

Computer Fundamentals15 min read

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⚙️ Hardware

Deep Dive

7Coding with Blocks: Building Programs Without Text

📋 Before You Start To get the most from this chapter, you should be comfortable with: foundational concepts in computer...

Programming & Coding15 min read

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💾 Database

Deep Dive

8Spreadsheets: Organizing and Analyzing Data

📋 Before You Start To get the most from this chapter, you should be comfortable with: basic familiarity with computers,...

Data & Information15 min read

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💡 General

Deep Dive

9Presentation Skills: Sharing Your Ideas Effectively

📋 Before You Start To get the most from this chapter, you should be comfortable with: foundational concepts in computer...

Computer Fundamentals15 min read

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💡 General

Deep Dive

10Artificial Intelligence in Nature: Learning from Living Things

📋 Before You Start To get the most from this chapter, you should be comfortable with: foundational concepts in computer...

Science of Intelligence16 min read

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💡 General

Deep Dive

11Cyber Safety: Protecting Yourself in the Digital World

📋 Before You Start To get the most from this chapter, you should be comfortable with: foundational concepts in computer...

AI Applications & Ethics16 min read

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💡 General

Core

12Variables in Scratch: Storing Information

📋 Before You Start To get the most from this chapter, you should be comfortable with: basic computer skills, understand...

Programming & Coding12 min read

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💡 General

Core

13Loops and Repeats: Making Code Efficient

📋 Before You Start To get the most from this chapter, you should be comfortable with: variables, conditional statements...

Programming & Coding12 min read

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💡 General

Core

14Debugging: Finding and Fixing Code Mistakes

📋 Before You Start To get the most from this chapter, you should be comfortable with: foundational concepts in computer...

Programming & Coding12 min read

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💡 General

Core

15Making Charts in Google Sheets

📋 Before You Start To get the most from this chapter, you should be comfortable with: foundational concepts in computer...

Data Science13 min read

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💡 General

Core

16Presentation Skills: Telling Stories with Slides

Presentation Skills: Telling Stories with Slides What is a Presentation? A presentation is telling a story using slides ...

Digital Literacy13 min read

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🤖 AI

Core

17Weather Prediction: AI Forecasting Monsoons

📋 Before You Start To get the most from this chapter, you should be comfortable with: foundational concepts in computer...

AI Concepts13 min read

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🤖 AI

Core

18AI in Healthcare: Smart Stethoscopes

📋 Before You Start To get the most from this chapter, you should be comfortable with: foundational concepts in computer...

AI Concepts13 min read

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💡 General

Core

19Spotting Fake News Online

📋 Before You Start To get the most from this chapter, you should be comfortable with: foundational concepts in computer...

Cyber Safety12 min read

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💡 General

Core

20What is a Computer Virus?

📋 Before You Start To get the most from this chapter, you should be comfortable with: foundational concepts in computer...

Cyber Safety12 min read

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🌐 Web

Core

21Building a Simple Website

📋 Before You Start To get the most from this chapter, you should be comfortable with: foundational concepts in computer...

Web Development13 min read

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📱 Mobile

Core

22What Are Apps?

📋 Before You Start To get the most from this chapter, you should be comfortable with: foundational concepts in computer...

Application Software13 min read

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💡 General

Core

23Coding with Scratch

📋 Before You Start To get the most from this chapter, you should be comfortable with: foundational concepts in computer...

Programming Basics13 min read

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🧩 Algorithms

Core

24How Search Engines Find Things

📋 Before You Start To get the most from this chapter, you should be comfortable with: foundational concepts in computer...

Internet Search13 min read

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🧩 Algorithms

Core

25Digital Photography

📋 Before You Start To get the most from this chapter, you should be comfortable with: trees, connected components, path...

Photography Technology13 min read

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💡 General

Core

26Computers in Cricket

📋 Before You Start To get the most from this chapter, you should be comfortable with: foundational concepts in computer...

Sports Technology13 min read

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💡 General

Core

27The Story of Wi-Fi

📋 Before You Start To get the most from this chapter, you should be comfortable with: foundational concepts in computer...

Wireless Technology13 min read

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💡 General

Core

28Making a Slideshow

🎥 Create Amazing Slideshows! Slideshows are presentations where you show pictures, text, and information one slide at a...

Presentation Software13 min read

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📋

Unit 2: Data & Presentations

Organizing data in spreadsheets and presenting ideas effectively

💡 General

Core

29How Online Shopping Works

📋 Before You Start To get the most from this chapter, you should be comfortable with: foundational concepts in computer...

E-Commerce13 min read

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💡 General

Core

30Robots in Factories

📋 Before You Start To get the most from this chapter, you should be comfortable with: foundational concepts in computer...

Industrial Robotics13 min read

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🤖 AI

Core

31Computer Memory - Digital Brain

📋 Before You Start To get the most from this chapter, you should be comfortable with: foundational concepts in computer...

Computer Hardware14 min read

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💡 General

Core

32Typing Fast - Keyboard Skills

📋 Before You Start To get the most from this chapter, you should be comfortable with: foundational concepts in computer...

Digital Literacy14 min read

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💡 General

Core

33How Diwali Lights Use Computers

📋 Before You Start To get the most from this chapter, you should be comfortable with: foundational concepts in computer...

Smart Lighting13 min read

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💡 General

Core

34Solving Puzzles with Code

📋 Before You Start To get the most from this chapter, you should be comfortable with: foundational concepts in computer...

Programming Logic13 min read

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💡 General

Core

35The Future of Computers

📋 Before You Start To get the most from this chapter, you should be comfortable with: foundational concepts in computer...

Technology Trends14 min read

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💡 General

Deep Dive

363D Printing: Making Things from Computers

📋 Before You Start To get the most from this chapter, you should be comfortable with: foundational concepts in computer...

Programming & Coding14 min read

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💡 General

Deep Dive

37Drone Delivery: Flying Packages from Computers

📋 Before You Start To get the most from this chapter, you should be comfortable with: foundational concepts in computer...

Programming & Coding13 min read

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💡 General

Deep Dive

38Solar Panels and Computers: Sun Power for Technology

📋 Before You Start To get the most from this chapter, you should be comfortable with: foundational concepts in computer...

AI & Machine Learning14 min read

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💡 General

Deep Dive

39Digital Museums: Exploring History on Computer

📋 Before You Start To get the most from this chapter, you should be comfortable with: foundational concepts in computer...

Programming & Coding14 min read

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⚙️ Hardware

Deep Dive

40Coding Music: Making Sounds with Computer Programs

📋 Before You Start To get the most from this chapter, you should be comfortable with: foundational concepts in computer...

Programming & Coding14 min read

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💡 General

Deep Dive

41Animation Basics: Making Things Move with Computers

📋 Before You Start To get the most from this chapter, you should be comfortable with: foundational concepts in computer...

Programming & Coding14 min read

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📡 Networking

Deep Dive

42Computer Networks at School: How Computers Talk to Each Other

📋 Before You Start To get the most from this chapter, you should be comfortable with: foundational concepts in computer...

Programming & Coding14 min read

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💡 General

Deep Dive

43Digital Currencies for Kids: Money Without Coins

📋 Before You Start To get the most from this chapter, you should be comfortable with: foundational concepts in computer...

Programming & Coding15 min read

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💡 General

Deep Dive

44Satellite Imagery: Seeing Earth from Space Computers

📋 Before You Start To get the most from this chapter, you should be comfortable with: foundational concepts in computer...

Programming & Coding14 min read

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💡 General

Deep Dive

45Underwater Robots: Exploring Oceans with Computers

📋 Before You Start To get the most from this chapter, you should be comfortable with: foundational concepts in computer...

AI & Machine Learning15 min read

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💡 General

Deep Dive

46Smart Farming in India: How Computers Help Farmers

📋 Before You Start To get the most from this chapter, you should be comfortable with: foundational concepts in computer...

Programming & Coding15 min read

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💡 General

Deep Dive

47Digital Storytelling Tools: Creating Stories with Computers

📋 Before You Start To get the most from this chapter, you should be comfortable with: foundational concepts in computer...

Programming & Coding15 min read

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🤖 AI

Deep Dive

48Computers in Railways: IRCTC and Train Booking

📋 Before You Start To get the most from this chapter, you should be comfortable with: foundational concepts in computer...

Programming & Coding15 min read

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💡 General

Deep Dive

49Biometrics and Aadhaar: Your Unique Computer Fingerprints

📋 Before You Start To get the most from this chapter, you should be comfortable with: foundational concepts in computer...

Programming & Coding15 min read

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💡 General

Deep Dive

50Wearable Technology: Computers You Can Wear

📋 Before You Start To get the most from this chapter, you should be comfortable with: foundational concepts in computer...

Programming & Coding15 min read

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⚙️ Hardware

Deep Dive

51Coding Patterns and Rangoli: Art and Programs

📋 Before You Start To get the most from this chapter, you should be comfortable with: foundational concepts in computer...

Programming & Coding15 min read

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💡 General

Deep Dive

52Digital Maps of India: GPS and Location Services

📋 Before You Start To get the most from this chapter, you should be comfortable with: foundational concepts in computer...

Programming & Coding15 min read

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🤖 AI

Deep Dive

53AI Language Translation: Teaching Computers to Translate

📋 Before You Start To get the most from this chapter, you should be comfortable with: foundational concepts in computer...

AI & Machine Learning16 min read

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💡 General

Deep Dive

54Computer Recycling: E-Waste and Planet Earth

📋 Before You Start To get the most from this chapter, you should be comfortable with: foundational concepts in computer...

Programming & Coding15 min read

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💡 General

Deep Dive

55Space Technology and ISRO: Computers Exploring Space

📋 Before You Start To get the most from this chapter, you should be comfortable with: foundational concepts in computer...

Programming & Coding16 min read

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💡 General

Core

56Typing Skills - Building Speed

Typing Skills - Building Speed Prerequisites: Grade 2 foundational concepts Welcome to this comprehensive lesson on Typi...

Computer Science14 min read

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🌿

Unit 3: AI in Nature & Life

How artificial intelligence mirrors patterns found in the natural world

💡 General

Core

57Typing All Keys Smoothly

Typing All Keys Smoothly Prerequisites: Grade 2 foundational concepts Welcome to this comprehensive lesson on Typing All...

Computer Science14 min read

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💡 General

Core

58Using Mouse and Keyboard Together

Using Mouse and Keyboard Together Prerequisites: Grade 2 foundational concepts Welcome to this comprehensive lesson on U...

Computer Science14 min read

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💡 General

Core

59Desktop Organization

Desktop Organization Prerequisites: Grade 2 foundational concepts Welcome to this comprehensive lesson on Desktop Organi...

Computer Science14 min read

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💡 General

Core

60Creating Shortcuts

Creating Shortcuts Prerequisites: Grade 2 foundational concepts Welcome to this comprehensive lesson on Creating Shortcu...

Computer Science14 min read

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💡 General

Core

61Understanding Windows

Understanding Windows Prerequisites: Grade 2 foundational concepts Welcome to this comprehensive lesson on Understanding...

Computer Science13 min read

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💡 General

Core

62Maximizing and Minimizing

Maximizing and Minimizing Prerequisites: Grade 2 foundational concepts Welcome to this comprehensive lesson on Maximizin...

Computer Science14 min read

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💡 General

Core

63Resizing Windows

Resizing Windows Prerequisites: Grade 2 foundational concepts Welcome to this comprehensive lesson on Resizing Windows! ...

Computer Science14 min read

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💡 General

Core

64Cut, Copy, and Paste Basics

Cut, Copy, and Paste Basics Prerequisites: Grade 2 foundational concepts Welcome to this comprehensive lesson on Cut, Co...

Computer Science14 min read

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💡 General

Core

65Introduction to Microsoft Word

Introduction to Microsoft Word Prerequisites: Grade 2 foundational concepts Welcome to this comprehensive lesson on Intr...

Computer Science14 min read

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💡 General

Core

66Typing in Microsoft Word

Typing in Microsoft Word Prerequisites: Grade 2 foundational concepts Welcome to this comprehensive lesson on Typing in ...

Computer Science14 min read

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💡 General

Deep Dive

67Formatting Text - Bold and Italic

Formatting Text - Bold and Italic Prerequisites: Grade 2 foundational concepts Welcome to this comprehensive lesson on F...

Computer Science14 min read

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💡 General

Core

68Changing Font Sizes

Changing Font Sizes Prerequisites: Grade 2 foundational concepts Welcome to this comprehensive lesson on Changing Font S...

Computer Science14 min read

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💡 General

Core

69Changing Text Colors

Changing Text Colors Prerequisites: Grade 2 foundational concepts Welcome to this comprehensive lesson on Changing Text ...

Computer Science14 min read

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💡 General

Core

70Adding Images to Documents

Adding Images to Documents Prerequisites: Grade 2 foundational concepts Welcome to this comprehensive lesson on Adding I...

Computer Science14 min read

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💡 General

Core

71Saving Documents

Saving Documents Prerequisites: Grade 2 foundational concepts Welcome to this comprehensive lesson on Saving Documents! ...

Computer Science14 min read

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💡 General

Core

72Printing Documents

Printing Documents Prerequisites: Grade 2 foundational concepts Welcome to this comprehensive lesson on Printing Documen...

Computer Science14 min read

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💡 General

Core

73Creating Simple Presentations

Creating Simple Presentations Prerequisites: Grade 2 foundational concepts Welcome to this comprehensive lesson on Creat...

Computer Science14 min read

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💡 General

Core

74Adding Slides to Presentations

Adding Slides to Presentations Prerequisites: Grade 2 foundational concepts Welcome to this comprehensive lesson on Addi...

Computer Science14 min read

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💡 General

Core

75Adding Text to Slides

Adding Text to Slides Prerequisites: Grade 2 foundational concepts Welcome to this comprehensive lesson on Adding Text t...

Computer Science14 min read

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💡 General

Core

76Adding Images to Presentations

Adding Images to Presentations Prerequisites: Grade 2 foundational concepts Welcome to this comprehensive lesson on Addi...

Computer Science14 min read

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💡 General

Core

77Simple Animation in Presentations

Simple Animation in Presentations Prerequisites: Grade 2 foundational concepts Welcome to this comprehensive lesson on S...

Computer Science14 min read

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💡 General

Core

78Introduction to Spreadsheets

Introduction to Spreadsheets Prerequisites: Grade 2 foundational concepts Welcome to this comprehensive lesson on Introd...

Computer Science14 min read

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💡 General

Core

79Cells and Grids

Cells and Grids Prerequisites: Grade 2 foundational concepts Welcome to this comprehensive lesson on Cells and Grids! Th...

Computer Science14 min read

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💾 Database

Core

80Entering Data in Cells

Entering Data in Cells Prerequisites: Grade 2 foundational concepts Welcome to this comprehensive lesson on Entering Dat...

Computer Science14 min read

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💡 General

Core

81Simple Addition with Spreadsheets

Simple Addition with Spreadsheets Prerequisites: Grade 2 foundational concepts Welcome to this comprehensive lesson on S...

Computer Science14 min read

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📡 Networking

Deep Dive

82Introduction to the Internet - Deep Dive

Introduction to the Internet - Deep Dive Prerequisites: Grade 2 foundational concepts Welcome to this comprehensive less...

Computer Science14 min read

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🤖 AI

Core

83How Email Works

How Email Works Prerequisites: Grade 2 foundational concepts Welcome to this comprehensive lesson on How Email Works! Th...

Computer Science14 min read

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🤖 AI

Deep Dive

84Creating a Safe Email Account (with help)

Creating a Safe Email Account (with help) Prerequisites: Grade 2 foundational concepts Welcome to this comprehensive les...

Computer Science13 min read

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🔒

Unit 4: Cyber Awareness

Advanced digital safety — protecting yourself and others online

🤖 AI

Core

85Sending Emails

Sending Emails Prerequisites: Grade 2 foundational concepts Welcome to this comprehensive lesson on Sending Emails! This...

Computer Science14 min read

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🤖 AI

Core

86Receiving and Reading Emails

Receiving and Reading Emails Prerequisites: Grade 2 foundational concepts Welcome to this comprehensive lesson on Receiv...

Computer Science14 min read

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🤖 AI

Core

87Email Attachments

Email Attachments Prerequisites: Grade 2 foundational concepts Welcome to this comprehensive lesson on Email Attachments...

Computer Science14 min read

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🧩 Algorithms

Core

88Search Engines - Google Basics

Search Engines - Google Basics Prerequisites: Grade 2 foundational concepts Welcome to this comprehensive lesson on Sear...

Computer Science14 min read

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🧩 Algorithms

Core

89Searching Like a Pro

Searching Like a Pro Prerequisites: Grade 2 foundational concepts Welcome to this comprehensive lesson on Searching Like...

Computer Science14 min read

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🌐 Web

Deep Dive

90Evaluating Websites - Is it Real?

Evaluating Websites - Is it Real? Prerequisites: Grade 2 foundational concepts Welcome to this comprehensive lesson on E...

Computer Science13 min read

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🌐 Web

Core

91Understanding Web Safety

Understanding Web Safety Prerequisites: Grade 2 foundational concepts Welcome to this comprehensive lesson on Understand...

Computer Science13 min read

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💡 General

Core

92Not Clicking Suspicious Links

Not Clicking Suspicious Links Prerequisites: Grade 2 foundational concepts Welcome to this comprehensive lesson on Not C...

Computer Science14 min read

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💡 General

Core

93Understanding Cookies

Understanding Cookies Prerequisites: Grade 2 foundational concepts Welcome to this comprehensive lesson on Understanding...

Computer Science14 min read

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💡 General

Deep Dive

94Introduction to Coding - What is it?

Introduction to Coding - What is it? Prerequisites: Grade 2 foundational concepts Welcome to this comprehensive lesson o...

Computer Science14 min read

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⚙️ Hardware

Deep Dive

95Introduction to Scratch - Visual Programming

Introduction to Scratch - Visual Programming Prerequisites: Grade 2 foundational concepts Welcome to this comprehensive ...

Computer Science13 min read

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💡 General

Core

96Scratch Blocks and Commands

Scratch Blocks and Commands Prerequisites: Grade 2 foundational concepts Welcome to this comprehensive lesson on Scratch...

Computer Science14 min read

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💡 General

Core

97Moving Sprites in Scratch

Moving Sprites in Scratch Prerequisites: Grade 2 foundational concepts Welcome to this comprehensive lesson on Moving Sp...

Computer Science14 min read

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💡 General

Core

98Colors and Costumes

Colors and Costumes Prerequisites: Grade 2 foundational concepts Welcome to this comprehensive lesson on Colors and Cost...

Computer Science14 min read

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💡 General

Core

99Simple Scratch Projects

Simple Scratch Projects Prerequisites: Grade 2 foundational concepts Welcome to this comprehensive lesson on Simple Scra...

Computer Science14 min read

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💡 General

Core

100Learning Logic in Scratch

Learning Logic in Scratch Prerequisites: Grade 2 foundational concepts Welcome to this comprehensive lesson on Learning ...

Computer Science14 min read

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💡 General

Deep Dive

101Binary Numbers - 0s and 1s

Binary Numbers - 0s and 1s Prerequisites: Grade 2 foundational concepts Welcome to this comprehensive lesson on Binary N...

Computer Science14 min read

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💡 General

Core

102How Computers Count

How Computers Count Prerequisites: Grade 2 foundational concepts Welcome to this comprehensive lesson on How Computers C...

Computer Science14 min read

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💡 General

Core

103Digital Art Tools

Digital Art Tools Prerequisites: Grade 2 foundational concepts Welcome to this comprehensive lesson on Digital Art Tools...

Computer Science14 min read

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💡 General

Core

104Photo Editing Basics

Photo Editing Basics Prerequisites: Grade 2 foundational concepts Welcome to this comprehensive lesson on Photo Editing ...

Computer Science14 min read

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💡 General

Core

105Understanding Pixels

Understanding Pixels Prerequisites: Grade 2 foundational concepts Welcome to this comprehensive lesson on Understanding ...

Computer Science14 min read

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💡 General

Core

106GIFs and Animations

GIFs and Animations Prerequisites: Grade 2 foundational concepts Welcome to this comprehensive lesson on GIFs and Animat...

Computer Science14 min read

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💡 General

Core

107Video Basics - Understanding Videos

Video Basics - Understanding Videos Prerequisites: Grade 2 foundational concepts Welcome to this comprehensive lesson on...

Computer Science14 min read

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💡 General

Core

108Watching Educational Videos

Watching Educational Videos Prerequisites: Grade 2 foundational concepts Welcome to this comprehensive lesson on Watchin...

Computer Science14 min read

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💡 General

Core

109Being Smart with Online Content

Being Smart with Online Content Prerequisites: Grade 2 foundational concepts Welcome to this comprehensive lesson on Bei...

Computer Science13 min read

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💡 General

Core

110Grade 3 Chapter 55

Grade 3 Chapter 55 Prerequisites: Grade 2 foundational concepts Welcome to this comprehensive lesson on Grade 3 Chapter ...

Computer Science14 min read

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