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Foundation Ages 7-8

Grade 2: Binary code, storage, and how computers remember

Binary code, storage, and how computers remember — structured as a full academic year with 4 units and 105 chapters.

📚 105 Chapters 📦 4 Units ❓ 824 Quiz Questions 🎯 CBSE-Aligned
🌍

Unit 1: How the Internet Works

Understanding websites, search engines, and the world wide web

💡 General
Deep Dive

1How Do Computers Talk? The Language of 0s and 1s

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

Computer Fundamentals17 min read
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💡 General
Deep Dive

2Drawing with a Computer: Pixels and Patterns

📋 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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🌐 Web
Deep Dive

3The Internet: A Giant Web of Friends

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

Computer Fundamentals18 min read
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💡 General
Deep Dive

4Robots: Computers That Move!

📋 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

5Staying Safe on the Computer: Smart and Secure

Staying Safe on the Computer: Smart and Secure The computer and internet are amazing tools for learning, playing, and cr...

Digital Citizenship19 min read
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🌐 Web
Deep Dive

6How Websites Work: From Clicks to Content

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

Computer Fundamentals14 min read
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🔒 Security
Deep Dive

7Passwords and Safety: Protecting Your Digital Life

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

AI Applications & Ethics15 min read
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🧩 Algorithms
Deep Dive

8Sorting and Organizing: How Computers Manage Information

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

Data & Information15 min read
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💡 General
Deep Dive

9Maps and Navigation: How GPS Shows You Where to Go

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

AI Applications & Ethics15 min read
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🤖 AI
Deep Dive

10Weather Prediction: How Computers Forecast Rain and Sun

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

AI Applications & Ethics15 min read
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🧩 Algorithms
Core

11Search Engines: How Google Finds Answers

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

Digital Literacy13 min read
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🤖 AI
Core

12Email: Writing Digital Letters

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

Digital Literacy13 min read
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📱 Mobile
Core

13What Happens When You Click a Link?

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

Digital Literacy13 min read
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🧩 Algorithms
Core

14Graphs and Charts: Picturing Information

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

Data Science13 min read
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💾 Database
Core

15Collecting Data: Surveys and Counting

📋 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

16Self-Driving Cars: How They See the Road

📋 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

17Smart Homes: Lights, ACs, and Robots

📋 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

18How Google Maps Knows About Traffic

📋 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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🔒 Security
Core

19Creating Strong Passwords

📋 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

20Being Kind Online: No Cyberbullying

📋 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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🤖 AI
Core

21Email - Digital Letters

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

Internet Communication13 min read
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💡 General
Core

22How Videos Work

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

Video Technology13 min read
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💡 General
Core

23GPS - How Maps Know Where You Are

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

Location Technology14 min read
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💡 General
Core

24Computers in Space

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

Space Technology13 min read
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💡 General
Core

25Making Digital Art

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

Digital Creativity13 min read
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💡 General
Core

26The Recycling Robot

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

Environmental Technology13 min read
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💡 General
Core

27Smart Homes

🏠 Your House Can Be Smart! Imagine if your house could listen to you! "Light, turn on!" and the light turns on! "Make i...

Home Technology13 min read
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📊

Unit 2: Data All Around Us

How computers collect, sort, and organize information

💡 General
Core

28How ATMs Work

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

Financial Technology13 min read
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💡 General
Core

29Digital Music Box

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

Music Technology13 min read
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💡 General
Core

30Computers in the Kitchen

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

Kitchen Technology13 min read
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🤖 AI
Core

31Train Tickets and Computers

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

Transportation Technology13 min read
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💡 General
Core

32How Cartoons Are Made

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

Animation Technology13 min read
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💡 General
Core

33Counting with Computers

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

Digital Mathematics13 min read
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💡 General
Core

34The Cloud - Not in the Sky!

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

Cloud Computing14 min read
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💡 General
Core

35Computers at the Zoo

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

Wildlife Management13 min read
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💡 General
Deep Dive

36QR Codes: Magic Square Barcodes

📋 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

37Voice Helpers: Smart Speakers at Home

📋 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

38Shopping Without Going to the Store

📋 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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🤖 AI
Deep Dive

39Computers at Airports: Flying Gets Organized

📋 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

40Digital Movies: How Films Come to Cinema

📋 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

41Digital and Analog Clocks: Telling Time

📋 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

42Barcodes: The Black Lines on Everything

📋 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

43Photo Filters and Editing: Making Pictures Beautiful

📋 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

44Digital Invitations: Celebrating Online

📋 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

45Computers in Ambulances: Emergency Help

📋 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

46Smartwatches: Computers on Your Wrist

📋 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

47Tablets: Portable 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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📱 Mobile
Deep Dive

48Fingerprints: Unlocking with Your Touch

📋 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

49Digital Scoreboards: Keeping Score in Sports

📋 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

50Designing Computer Games: Creating Fun Worlds

📋 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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📦 Data Structures
Deep Dive

51Music Playlists: How Computers Pick Songs

📋 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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🤖 AI
Deep Dive

52Digital Painting: Creating Art on 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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⚙️ Hardware
Deep Dive

53Coding with Colors: Learning to Program Visually

📋 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

54Pet Robots: Robot Friends

📋 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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🤖

Unit 3: Smart Machines

Introduction to how AI powers maps, weather, and everyday tools

💡 General
Deep Dive

55Computers Underwater: Submarines

📋 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
Core

56Review: Computer Parts

Review: Computer Parts Prerequisites: Grade 1 foundational concepts Welcome to this comprehensive lesson on Review: Comp...

Computer Science14 min read
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💡 General
Core

57Deeper Understanding of the Mouse

Deeper Understanding of the Mouse Prerequisites: Grade 1 foundational concepts Welcome to this comprehensive lesson on D...

Computer Science14 min read
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💡 General
Core

58Deeper Understanding of the Keyboard

Deeper Understanding of the Keyboard Prerequisites: Grade 1 foundational concepts Welcome to this comprehensive lesson o...

Computer Science14 min read
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💡 General
Core

59Typing Your Name

Typing Your Name Prerequisites: Grade 1 foundational concepts Welcome to this comprehensive lesson on Typing Your Name! ...

Computer Science14 min read
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💡 General
Deep Dive

60Using Caps Lock for Capital Letters

Using Caps Lock for Capital Letters Prerequisites: Grade 1 foundational concepts Welcome to this comprehensive lesson on...

Computer Science14 min read
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💡 General
Core

61Using Numbers on the Keyboard

Using Numbers on the Keyboard Prerequisites: Grade 1 foundational concepts Welcome to this comprehensive lesson on Using...

Computer Science14 min read
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💡 General
Deep Dive

62Special Keys - Delete and Backspace

Special Keys - Delete and Backspace Prerequisites: Grade 1 foundational concepts Welcome to this comprehensive lesson on...

Computer Science14 min read
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💡 General
Deep Dive

63Special Keys - Spacebar and Enter

Special Keys - Spacebar and Enter Prerequisites: Grade 1 foundational concepts Welcome to this comprehensive lesson on S...

Computer Science14 min read
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💡 General
Core

64Double-Clicking to Open

Double-Clicking to Open Prerequisites: Grade 1 foundational concepts Welcome to this comprehensive lesson on Double-Clic...

Computer Science14 min read
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💡 General
Core

65Right-Click for Menu

Right-Click for Menu Prerequisites: Grade 1 foundational concepts Welcome to this comprehensive lesson on Right-Click fo...

Computer Science14 min read
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💡 General
Core

66Dragging with the Mouse

Dragging with the Mouse Prerequisites: Grade 1 foundational concepts Welcome to this comprehensive lesson on Dragging wi...

Computer Science14 min read
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⚙️ Hardware
Core

67The Taskbar and Running Programs

The Taskbar and Running Programs Prerequisites: Grade 1 foundational concepts Welcome to this comprehensive lesson on Th...

Computer Science13 min read
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📡 Networking
Core

68Opening Multiple Programs

Opening Multiple Programs Prerequisites: Grade 1 foundational concepts Welcome to this comprehensive lesson on Opening M...

Computer Science13 min read
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⚙️ Hardware
Core

69Switching Between Programs

Switching Between Programs Prerequisites: Grade 1 foundational concepts Welcome to this comprehensive lesson on Switchin...

Computer Science13 min read
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🤖 AI
Core

70Introduction to Paint Program

Introduction to Paint Program Prerequisites: Grade 1 foundational concepts Welcome to this comprehensive lesson on Intro...

Computer Science13 min read
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🤖 AI
Core

71Drawing Shapes in Paint

Drawing Shapes in Paint Prerequisites: Grade 1 foundational concepts Welcome to this comprehensive lesson on Drawing Sha...

Computer Science14 min read
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🤖 AI
Core

72Painting with Colors

Painting with Colors Prerequisites: Grade 1 foundational concepts Welcome to this comprehensive lesson on Painting with ...

Computer Science14 min read
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💡 General
Core

73Using the Eraser Tool

Using the Eraser Tool Prerequisites: Grade 1 foundational concepts Welcome to this comprehensive lesson on Using the Era...

Computer Science14 min read
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💡 General
Core

74Saving Your Drawings

Saving Your Drawings Prerequisites: Grade 1 foundational concepts Welcome to this comprehensive lesson on Saving Your Dr...

Computer Science14 min read
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💡 General
Core

75Opening Your Saved Drawings

Opening Your Saved Drawings Prerequisites: Grade 1 foundational concepts Welcome to this comprehensive lesson on Opening...

Computer Science14 min read
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💡 General
Core

76Introduction to Notepad

Introduction to Notepad Prerequisites: Grade 1 foundational concepts Welcome to this comprehensive lesson on Introductio...

Computer Science14 min read
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💡 General
Core

77Typing in Notepad

Typing in Notepad Prerequisites: Grade 1 foundational concepts Welcome to this comprehensive lesson on Typing in Notepad...

Computer Science14 min read
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💡 General
Core

78Saving Text Files

Saving Text Files Prerequisites: Grade 1 foundational concepts Welcome to this comprehensive lesson on Saving Text Files...

Computer Science14 min read
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💡 General
Core

79Opening Text Files

Opening Text Files Prerequisites: Grade 1 foundational concepts Welcome to this comprehensive lesson on Opening Text Fil...

Computer Science14 min read
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💡 General
Core

80What is a Folder?

What is a Folder? Prerequisites: Grade 1 foundational concepts Welcome to this comprehensive lesson on What is a Folder?...

Computer Science14 min read
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💡 General
Core

81Creating Folders

Creating Folders Prerequisites: Grade 1 foundational concepts Welcome to this comprehensive lesson on Creating Folders! ...

Computer Science13 min read
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🔐

Unit 4: Digital Citizenship

Passwords, privacy, and being a responsible digital citizen

💡 General
Core

82Moving Files Between Folders

Moving Files Between Folders Prerequisites: Grade 1 foundational concepts Welcome to this comprehensive lesson on Moving...

Computer Science14 min read
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💡 General
Core

83Finding Files

Finding Files Prerequisites: Grade 1 foundational concepts Welcome to this comprehensive lesson on Finding Files! This i...

Computer Science14 min read
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💡 General
Core

84Deleting Files and the Trash

Deleting Files and the Trash Prerequisites: Grade 1 foundational concepts Welcome to this comprehensive lesson on Deleti...

Computer Science14 min read
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💡 General
Core

85The File Manager

The File Manager Prerequisites: Grade 1 foundational concepts Welcome to this comprehensive lesson on The File Manager! ...

Computer Science14 min read
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💡 General
Core

86Understanding File Names

Understanding File Names Prerequisites: Grade 1 foundational concepts Welcome to this comprehensive lesson on Understand...

Computer Science14 min read
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🌐 Web
Deep Dive

87Internet Basics - What is the Web?

Internet Basics - What is the Web? Prerequisites: Grade 1 foundational concepts Welcome to this comprehensive lesson on ...

Computer Science14 min read
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🌐 Web
Core

88A Simple Website Tour

A Simple Website Tour Prerequisites: Grade 1 foundational concepts Welcome to this comprehensive lesson on A Simple Webs...

Computer Science13 min read
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🌐 Web
Core

89Clicking Links on Websites

Clicking Links on Websites Prerequisites: Grade 1 foundational concepts Welcome to this comprehensive lesson on Clicking...

Computer Science13 min read
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🌐 Web
Deep Dive

90Going Back and Forward on Websites

Going Back and Forward on Websites Prerequisites: Grade 1 foundational concepts Welcome to this comprehensive lesson on ...

Computer Science13 min read
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💡 General
Core

91Bookmarking Your Favorite Sites

Bookmarking Your Favorite Sites Prerequisites: Grade 1 foundational concepts Welcome to this comprehensive lesson on Boo...

Computer Science14 min read
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🧩 Algorithms
Core

92Introduction to Search Engines

Introduction to Search Engines Prerequisites: Grade 1 foundational concepts Welcome to this comprehensive lesson on Intr...

Computer Science14 min read
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🧩 Algorithms
Core

93Searching for Information

Searching for Information Prerequisites: Grade 1 foundational concepts Welcome to this comprehensive lesson on Searching...

Computer Science13 min read
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🌐 Web
Core

94Understanding Web Addresses (URLs)

Understanding Web Addresses (URLs) Prerequisites: Grade 1 foundational concepts Welcome to this comprehensive lesson on ...

Computer Science13 min read
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📡 Networking
Deep Dive

95Internet Safety - Not Sharing Personal Info

Internet Safety - Not Sharing Personal Info Prerequisites: Grade 1 foundational concepts Welcome to this comprehensive l...

Computer Science13 min read
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📡 Networking
Core

96Internet Safety - Telling Adults

Internet Safety - Telling Adults Prerequisites: Grade 1 foundational concepts Welcome to this comprehensive lesson on In...

Computer Science13 min read
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💡 General
Core

97What is a Download?

What is a Download? Prerequisites: Grade 1 foundational concepts Welcome to this comprehensive lesson on What is a Downl...

Computer Science14 min read
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💡 General
Core

98Downloading Images

Downloading Images Prerequisites: Grade 1 foundational concepts Welcome to this comprehensive lesson on Downloading Imag...

Computer Science14 min read
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💡 General
Core

99Understanding Games Online

Understanding Games Online Prerequisites: Grade 1 foundational concepts Welcome to this comprehensive lesson on Understa...

Computer Science13 min read
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🌐 Web
Core

100Educational Websites for Kids

Educational Websites for Kids Prerequisites: Grade 1 foundational concepts Welcome to this comprehensive lesson on Educa...

Computer Science13 min read
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🌐 Web
Core

101Indian Educational Websites

Indian Educational Websites Prerequisites: Grade 1 foundational concepts Welcome to this comprehensive lesson on Indian ...

Computer Science13 min read
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💡 General
Deep Dive

102Using Computers to Learn - Khan Academy

Using Computers to Learn - Khan Academy Prerequisites: Grade 1 foundational concepts Welcome to this comprehensive lesso...

Computer Science14 min read
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💡 General
Core

103Computers Help Teachers

Computers Help Teachers Prerequisites: Grade 1 foundational concepts Welcome to this comprehensive lesson on Computers H...

Computer Science14 min read
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📡 Networking
Core

104Digital Citizenship Basics

Digital Citizenship Basics Prerequisites: Grade 1 foundational concepts Welcome to this comprehensive lesson on Digital ...

Computer Science14 min read
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💡 General
Deep Dive

105Computers Around You - A Scavenger Hunt

Computers Around You - A Scavenger Hunt Prerequisites: Grade 1 foundational concepts Welcome to this comprehensive lesso...

Computer Science14 min read
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🏆 Grade 2 Quiz — 824 Questions

Test what you've learned with grade-appropriate questions.

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