4th Grade Computer Science - Explore | CodeHS

Optional Review

1.1 Welcome to CodeHop!

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1.2 Introduction to Computer Science and Scratch

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1.3 Drawing Tools: Sea Creatures

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1.4 Computational Thinking: Design a School

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Sequences & Events

2.1 Events: Dot in Space

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2.2 Creating Algorithms

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2.3 Pair Programming: Create a Band

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2.4 Broadcast Messages: Tell a Joke

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2.5 Technology Timeline

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2.6 Choose Your Own Path: Elements of Culture

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Loops

3.1 Loops: Catch the Ball

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3.2 Debugging: Mazes

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Conditionals & Operators

4.1 Game Effects

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4.2 Create a Maze

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4.3 Conditionals: Underwater Exploration

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4.4 Create a Drawing App

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4.5 Scout's Quest: Conditionals

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4.6 Complex Conditionals: Chase the Star

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Variables & Lists

5.1 Pong Game

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5.2 Scout's Quest: Variables

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5.3 Conditionals: Flying Bird

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5.4 Lists: Spelling Bee

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Clones & Functions

6.1 Introduction to Clones

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6.2 Snake Game

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6.3 Scout's Quest: Functions with Boolean Inputs

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6.4 Scout's Quest: Functions with Number Inputs

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6.5 Flower Garden Functions Project

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Culmination Projects

7.1 Program an AI Chatbot

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7.2 Click-a-Mole

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7.3 Designing Solutions for Accessibility

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Digital Literacy

8.1 Internet Positivity

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8.2 Scout's Cybersecurity Adventure: Part 1

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8.3 Scout's Cybersecurity Adventure: Part 2

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8.4 Networks, Packets, and the Internet

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8.5 Giving Credit Through Attributions

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8.6 Programming and Data Project

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8.7 Ethical and Responsible Use of Generative AI

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