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How Computers Sort Data
Computers put data in order using sorting steps. Compare two simple ways to sort.
⏱ 18 min❓ 6 questions
What you'll be able to do
- ✔I can describe a step-by-step way to sort numbers
- ✔I know comparing and swapping puts data in order
- ✔I can follow a sorting algorithm by hand
How this works
- 1Read the short explanations first — they teach you what you need before each question.
- 2Answer each question, then tap Check. A right answer moves you on automatically; if it's wrong, you'll see a friendly explanation of why.
- 3Finish all 3 steps to see your score — sign in and subscribe to unlock the full lesson and save it.
What's inside
6 questions and 1 quick teaching card, including:
- ↕️Put in order — Use the up and down arrows to sort the steps.
- 🔘Multiple choice — Tap the answer you think is best, then check it.
👪Grown-up tip: sit alongside younger learners for the first few lessons. Read the questions together and chat about the explanations — that's where the real learning sticks.
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Curriculum: AC9TDI6P01, AC9TDI6K01