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The stars are out tonight and we are seeing shapes in the sky. After adding in a starry background, we will map out a constellation and learn how to use the pen tool in Scratch to illuminate it. We can even change the color of our path! Click on the green flag to launch the application below.

Completed Scratch Project:

What are we learning?

  • How to control Scratch Sprites with user inputs such as when the mouse is clicked
  • To explore the pen extension in Scratch and its different commands
  • How to trigger events between sprites using broadcasting


Teacher's Corner
Scratch also works on tablets and other mobile devices but you may need to make some changes to the code.
Before we dive into coding, let's learn a little about the universe and the stars, head over to Fun Facts and explore with us.
Last modified 10d ago