Inside a Computer
👩🏫 Teacher’s Guide
Objective
Students will identify important parts inside a computer (motherboard, CPU, RAM, storage, power supply) and describe their basic jobs.
Teaching Notes
- Use a diagram or photo of an open desktop computer to point out parts.
- Explain that laptops and tablets also have these parts, but smaller and packed tightly.
- Keep explanations simple: each part has one main job.
- Emphasize safety: never open devices without adult help.
🧒 Student Worksheet
Concept and Helping Material
Inside a computer are many parts that work together. The CPU does the main thinking, RAM helps the computer work quickly, storage keeps files, and the motherboard connects parts like a big road map.
Computer Vocabulary and Definition
- — The main board that connects computer parts together.
- — The main part that does most of the computer’s thinking.
- — Short-term memory the computer uses while working.
- — Where the computer keeps files for a long time.
- — The part that gives electricity to the computer.
Computer QA
1. What is inside a computer?
2. What is the motherboard?
3. What does the CPU do?
4. What is RAM?
5. What is storage used for?
6. What does the power supply do?
7. True or False: RAM stores files forever.
8. True or False: The CPU helps run programs.
9. Name one part that connects everything together.
10. Name one part that gives power.
11. What part helps the computer work fast with open apps?
12. Where are photos saved for later?
13. Can laptops have the same parts as desktops?
14. Should students open computers by themselves?
15. What part is sometimes called the brain of the computer?
16. What happens if the computer has no power?
17. Why is storage important?
18. What does RAM help with when you play a game?
19. What does the motherboard do like a job?
20. What should you do if a device is broken inside?
Computer Prtactices
- Label a computer diagram: motherboard, CPU, RAM, storage, power supply.
- Sorting game: Match each part to its job (CPU → thinking, storage → saving).
- Draw a simple ‘inside computer’ box and place labels in the right spots.
- Safety talk: Write 2 rules for handling devices safely.
Reflection
- Which inside part sounds the most important to you, and why?
- What is one safety rule about hardware?