🌱 Natural ScienceUnit 6 of 69 lessons

How do computers make our world work?

Become a programmer! Discover binary code and write your first program, find out how robots work, learn to find reliable information on the internet, and become a smart digital citizen who stays healthy, safe and kind online.

¡Empieza ya!

Elige una lección en la lista o empieza por el principio

Teoría ilustrada, vídeo y ejercicios interactivos en cada lección.

Empezar: What is coding? ▸

🕸️ Study aid

A spider diagram of the unit

A spider diagram helps you organise a big topic: the main idea goes in the centre and the details go further out, like a spider's web. Copy this one in your notebook and add more details to each leg.

How computers work

binary codeprograms and codingprogramming languagesrobotics

Finding reliable information

whose website is it?check several websitescareful with blogs and chats

💻 Computers and the internet

Staying healthy

take a breakreal friends, not likesspeak up

Staying safe

strong passwordsspot phishingkeep personal information private

Sigue con…

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What is coding?

Lesson 1 · 7 min

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How do I keep safe online?

Lesson 7 · 7 min

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How does technology change over time?

Unit 5 · Available