Class 1 Computer
A fun and simple introduction to computers for young learners. Learn about computer parts, mouse and keyboard skills, drawing, typing, computer lab rules and safe computer habits.
💻 Class 1 Computer – 30 Learning Topics
Choose any topic to start learning.
Introduction to Computers
A computer is an electronic machine that can receive information, work with it, store it and show results. We can use computers to learn, draw, type, play educational games and do many other tasks.
We give information or instructions to a computer.
The computer works with the information.
The computer shows us the result.
Computers Around Us
Computers are all around us. A desktop computer is one type, but computers can also be found inside many electronic devices.
A computer commonly used on a desk.
A portable computer that can be carried easily.
A portable computer with a touchscreen.
A phone that can perform many computer-like tasks.
A small wearable digital device.
A machine that uses computer technology for banking services.
Uses of a Computer
Computers can help us perform many different activities.
Places Where Computers Are Used
| Place | Example Uses |
|---|---|
| 🏫 School | Teaching, learning and school work |
| 🏥 Hospital | Patient information, appointments and medical work |
| 🏦 Bank | Managing financial records and transactions |
| 🏪 Shop | Billing, stock records and payments |
| 🏠 Home | Learning, communication and entertainment |
| ✈️ Airport | Tickets, flight information and operations |
| 🏢 Office | Documents, records and communication |
| 📚 Library | Searching catalogues and managing books |
Main Parts of a Computer
A desktop computer setup commonly includes these important parts:
Shows pictures, words and videos.
Helps us type letters, numbers and symbols.
Helps us point, click, select and move items.
Contains important computer components, including the processor.
Understanding the Monitor
A monitor is an output device. Its screen displays text, pictures, videos, icons and other information produced by the computer.
Monitor
- Shows information on a screen.
- Displays pictures and videos.
- Shows the words we type.
- Can display educational programs and games.
Understanding the Keyboard
A keyboard is an input device. It has many keys that help us enter letters, numbers, symbols and commands.
Keyboards include alphabet keys, number keys, a spacebar, Enter, Backspace, arrow keys and many other keys.
Understanding the Mouse
A mouse is a pointing input device. Moving the mouse usually moves a pointer on the screen.
- Point to an object.
- Click an object.
- Select an item.
- Drag an item.
- Scroll through a page.
Understanding the CPU
The CPU stands for Central Processing Unit. It is the main processor that carries out instructions and performs calculations.
Information enters the computer.
The computer works with the information.
We receive a result.
Speakers and Headphones
Speakers
Speakers produce sound that people nearby may hear.
Headphones
Headphones allow a person to listen without playing the sound loudly for everyone.
Printer and Printing
A printer is an output device that can put digital text or pictures onto paper or another printable material.
Starting a Computer Safely
Make sure the computer area is dry and tidy.
Ask a teacher or trusted adult for help when required.
Make sure the computer equipment is properly connected by an adult or responsible person.
Use the computer’s power button as instructed.
Wait while the computer starts.
Log in only when you have permission.
Shutting Down a Computer Correctly
When work is finished, a computer should normally be shut down using its operating system rather than by suddenly disconnecting its power.
Save your work.
Close the programs you are using.
Open the system’s power options.
Select Shut down.
Wait for the computer to turn off.
Learning Basic Mouse Actions
Move the pointer to an item.
Press and release a mouse button.
Click twice quickly.
Hold a button while moving the mouse.
Move through a page or list.
Left Click and Right Click
🖱️ Left Click
A left click is commonly used to select buttons, links, icons and other items.
🖱️ Right Click
A right click often opens a menu containing additional choices for an item.
Double-Clicking with a Mouse
A double-click means pressing and releasing the main mouse button twice quickly without moving the mouse much.
On many desktop systems, double-clicking can open a file, folder or program icon.
Dragging and Dropping Objects
Dragging and dropping allows us to move some objects from one place to another on the screen.
Point to the object.
Press and hold the main mouse button.
Move the mouse.
Release the button at the desired location.
Learning the Computer Keyboard
Different groups of keys perform different jobs.
| Keys | What They Do |
|---|---|
| A–Z | Type letters |
| 0–9 | Type numbers |
| Spacebar | Adds a space |
| Enter | Can start a new line or confirm an action |
| Backspace | Usually removes the character before the cursor |
| Delete | Can remove selected items or characters depending on the program |
| Arrow Keys | Move the cursor or selection in different directions |
Alphabet Keys
The alphabet keys are used for typing letters from A to Z. A standard English keyboard contains 26 alphabet keys.
Number Keys
Number keys help us type numbers.
1 2 3 4 5
6 7 8 9 0
Spacebar and Enter Key
Spacebar
Creates a blank space between words when typing.
Example: GOOD MORNING
Enter
Often starts a new line in text. It can also confirm or activate a choice in many programs.
Backspace and Delete Keys
Backspace
In many text programs, Backspace removes the character just before the text cursor.
Delete
Delete can remove selected content or a character after the cursor, depending on the program.
Arrow Keys
Arrow keys point in four directions and are often used to move a cursor or selection.
- ↑ Up Arrow — move upward.
- ↓ Down Arrow — move downward.
- ← Left Arrow — move left.
- → Right Arrow — move right.
Drawing on a Computer
Drawing programs allow children to create digital pictures using a mouse, touchpad, touchscreen or drawing device.
Create lines and shapes.
Add different colours.
Remove parts of a drawing.
Keep the picture for later.
Using Basic Paint Tools
| Tool | Purpose |
|---|---|
| ✏️ Pencil | Draw thin freehand lines |
| 🖌️ Brush | Paint freehand strokes |
| 🪣 Fill | Fill an enclosed area with colour |
| ⬜ Shapes | Create ready-made geometric shapes |
| 🧽 Eraser | Remove parts of a drawing |
| 🔤 Text | Add words to a picture |
| 🎨 Colour Palette | Choose colours |
Colouring Digital Pictures
Digital colouring is a fun way to practise using drawing tools.
Open a picture or draw one.
Choose a colouring or fill tool.
Select a colour.
Colour the desired area.
Save your finished picture.
Typing Simple Words
Start typing slowly. Try to find the correct key before pressing it.
⌨️ Practice These Words
MY NAME IS ________.
I AM IN CLASS 1.
I LIKE COMPUTERS.
Computer Lab Rules
Follow your teacher’s instructions.
Keep food and drinks away from computers.
Use the keyboard and mouse gently.
Keep your hands clean and dry.
Sit properly while using the computer.
Use only programs and websites allowed by your teacher.
Do not change computer settings without permission.
Tell the teacher if something is not working.
Taking Care of a Computer
Use the computer with clean and dry hands.
Liquids can damage electronic equipment.
Do not hit keyboard keys or other equipment.
Do not press or scratch the monitor.
Do not pull, unplug or play with cables.
Use the proper shutdown method.
Safe Computer Habits
Safe computer habits help protect our bodies, our personal information and the computer itself.
Use the internet with guidance from a parent, guardian or teacher.
Do not share passwords, home address, phone number or other private details without adult guidance.
If something online makes you uncomfortable, stop and tell a trusted adult.
Take regular breaks from screens and move your body.
Keep the screen at a comfortable distance and use suitable lighting.
Use a stable chair and comfortable posture.
If you are unsure about something on a computer or online, ask a trusted adult.
🧠 Class 1 Computer – Quick Revision
An electronic machine that works with information.
Computers come in many forms.
Type, draw, learn, calculate and communicate.
Schools, homes, hospitals, banks and offices use computers.
Monitor, keyboard, mouse and system unit.
Displays information.
Used to type and enter commands.
Points, clicks and selects.
The processor carries out instructions.
Speakers and headphones produce sound.
Produces printed output.
Start equipment safely and with permission.
Save work and use the shutdown command.
Point, click, drag and scroll.
Left and right clicks can perform different actions.
Two quick clicks.
Hold, move and release.
Contains different groups of keys.
A–Z keys type letters.
0–9 keys type numbers.
Add spaces, new lines or confirm actions.
Backspace and Delete can remove content.
Move in four directions.
Create pictures digitally.
Pencil, brush, fill, shapes and eraser.
Add colours to digital pictures.
Practise simple words carefully.
Use equipment carefully and follow instructions.
Keep equipment clean, dry and protected.
Protect privacy, take breaks and ask trusted adults for help.
📝 Class 1 Computer Challenge
Answer these questions after completing all 30 topics.
What is a computer?
Name two types of computers.
Name three things we can do using a computer.
Name two places where computers are used.
Name four main parts of a desktop computer setup.
What does a monitor do?
What is a keyboard used for?
What is a mouse used for?
What does CPU stand for?
Which devices can we use to listen to computer sound?
What does a printer produce?
Why should we keep drinks away from computers?
What should you do before shutting down a computer?
Name three mouse actions.
What is a left click commonly used for?
What is a double-click?
Explain drag and drop.
Name four types of keyboard keys.
How many letters are there in the English alphabet?
Which keys are used to type numbers?
What does the Spacebar do?
What does Backspace usually do while typing?
Name the four arrow keys.
What can we create in a drawing program?
Name three basic paint tools.
Which tool can fill an enclosed area with colour?
Type the word COMPUTER.
Name three computer lab rules.
How should we take care of computer equipment?
What should you do if something online makes you uncomfortable?
Class 1 Computer Completed!
Excellent work! You have completed 30 beginner-friendly computer topics covering computer basics, hardware, mouse skills, keyboard skills, digital drawing, typing, computer care and online safety.
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