What Can Computers Help Us Do?
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What you will learn
- 1Name the six main categories of what computers help us do — communicate, create, learn, solve problems, store information, and entertain
- 2Match a computer task to the real-life need it meets
Mini Lesson
Before computers existed, people did many things by hand — writing letters, looking up books in a library, drawing maps by hand, and storing files in giant paper cabinets. Computers changed all of that. Today a single device can do thousands of tasks that once took enormous time and effort. Let’s look at the six main things computers help people do.
1 — Communicate
- Send emails and messages to people anywhere in the world instantly.
- Make video calls so you can see and talk to someone far away.
- Share news, ideas, and updates with many people at once.
2 — Create
- Write stories, poems, and reports using word-processing software.
- Draw, design, and edit photos with creative apps.
- Record music, make videos, and build presentations.
3 — Learn
- Research any topic using the internet — online books, videos, and maps.
- Use interactive programs that teach math, reading, and science.
- Watch tutorials that show you how to do something new step by step.
4 — Solve problems
- Use calculators and spreadsheets to work with numbers quickly and accurately.
- Use mapping apps to find directions and plan a route.
- Use design programs to plan buildings, machines, or inventions.
5 — Store information
- Save thousands of documents, photos, and videos in one small device.
- Store medical records, lesson reports, and important files safely.
- Back up data to the cloud — computers on the internet that keep a copy of your files — so it is not lost if your device breaks.
6 — Entertain
- Watch movies and TV shows on demand.
- Play games — from simple puzzles to complex adventures.
- Listen to music and podcasts from around the world.
Words to know
Communicate
To share words or messages with others
e.g. I communicate with grandma by video call.
Create
To make something new
e.g. I can create a poster on the computer.
Learn
To get new knowledge or skill
e.g. I learn math facts on a learning app.
Solve
To find an answer to a problem
e.g. A computer helps me solve a tricky puzzle.
Store
To keep something safe so you can use it later
e.g. The computer stores my photos.
Entertain
To give someone fun and enjoyment
e.g. I watch shows to entertain myself.
Ask yourself: "Can I name all six categories? Which one do I use most often — and does it match a real-life need?"
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