Scratch

Coding · 12 topics available

Chapter 1 · Meet Scratch: Sprites and the Stage

Meet Scratch: Sprites and the Stage

Get to know the main parts of Scratch, including the Stage, sprites, costumes, and backdrops.

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Chapter 2 · Motion and Looks Blocks

Motion and Looks Blocks

Learn how blue Motion blocks move a sprite and purple Looks blocks change how it appears and talks.

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Chapter 3 · Events and the Green Flag

Events and the Green Flag

Discover how yellow event blocks like the green flag start your scripts and let sprites react.

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Chapter 4 · Loops and Repetition

Loops and Repetition

Use repeat, forever, and repeat until loops to make blocks run again and again.

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Chapter 5 · Conditionals and Sensing

Conditionals and Sensing

Make sprites decide what to do with if then blocks and notice the world with sensing blocks.

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Chapter 6 · Variables and a Simple Game

Variables and a Simple Game

Store a score in a variable and put your blocks together to build a simple catching game.

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Chapter 7 · Messages and Broadcasting

Messages and Broadcasting

Learn how sprites send and receive messages using broadcast blocks so they can work together.

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Chapter 8 · Lists in Scratch

Lists in Scratch

Discover how lists store many items at once, and how to add, remove, and read them.

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Chapter 9 · Custom Blocks (My Blocks)

Custom Blocks (My Blocks)

Make your own blocks with define so you can reuse code and keep scripts tidy.

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Chapter 10 · Cloning Sprites

Cloning Sprites

Use clones to make many copies of a sprite while your project is running.

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Chapter 11 · Costumes, Sounds and Backdrops

Costumes, Sounds and Backdrops

Bring projects alive by switching costumes, changing backdrops, and playing sounds.

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Chapter 12 · Building a Bigger Project

Building a Bigger Project

Combine everything you have learned to plan, build, and polish one larger project.

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