Skills in Computational Thinking

Introduction to Computational Thinking

Concept Exploration

Learning Missions

Computational Thinking – Lesson 1 Review KS3

Concept Exploration

Learning Missions

Computational Thinking – Lesson 2 Review KS3

Concept Exploration

Learning Missions

Computational Thinking – Lesson 3 Review KS3

Pattern Recognition

Concept Exploration

Learning Missions

Computational Thinking – Lesson 4 Review KS3

Concept Exploration

Learning Missions

Computational Thinking – Lesson 5 Review KS3

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Computational Thinking – Lesson 3 Review KS3

Skills in Computational Thinking Abstraction Computational Thinking – Lesson 3 Review KS3

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Question 1 of 10

1. Question
What is abstraction in computational thinking?
- A method of simplifying a problem by focusing only on important details
- A way to add extra details to a problem
- A process of solving problems without thinking about details
- A technique used only in programming
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Question 2 of 10

2. Question
Why is abstraction important in computing?
- It helps programmers add more details to their programs
- It removes the need for problem-solving
- It makes complex systems easier to understand by reducing unnecessary details
- It ensures that every part of a system is visible to users
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Question 3 of 10

3. Question
Which of the following is an example of abstraction in daily life?
- Summarising your school day by only mentioning the key events
- Telling a friend every single detail of your day
- Explaining how every part of a smartphone works before using it
- Memorising every street name when giving directions
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Question 4 of 10

4. Question
How does abstraction help when using a smartphone?
- It requires users to understand the internal hardware and software
- It forces users to manually enter system commands
- It shows only the key features like apps and icons, hiding complex background processes
- It complicates the user interface
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Question 5 of 10

5. Question
Which of the following best demonstrates abstraction in problem-solving?
- Considering every small detail before making a decision
- Keeping track of unnecessary information
- Making a problem more complex before solving it
- Focusing only on the most important details of a problem
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Question 6 of 10

6. Question
Why is the London Underground Map a good example of abstraction?
- It provides real-time train schedules for every station
- It removes unnecessary details like exact distances and directions
- It includes every road and building in London
- It shows only one train line at a time
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Question 7 of 10

7. Question
Which of these best represents abstraction in a school project?
- Listing every single source of information you found
- Writing down every detail of your research, even if it’s not relevant
- Adding as much information as possible, even if it’s unnecessary
- Focusing only on the key facts and ideas for the project
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Question 8 of 10

8. Question
How does abstraction help programmers?
- It forces them to write longer, more detailed code
- It makes their programs harder to debug
- It allows them to focus on key parts of a program without getting lost in unnecessary details
- It prevents them from organising their code properly
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Question 9 of 10

9. Question
Which of these is an example of abstraction in everyday decision-making?
- Packing everything you own just in case
- Memorising every detail about a trip before making a plan
- Choosing what to pack for a school trip based on the weather and planned activities
- Asking every person what they will wear before deciding what to pack
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Question 10 of 10

10. Question
What should you do first when solving a complex problem using abstraction?
- Remove unnecessary details and focus on what is important
- Gather as much information as possible, even if it’s not useful
- Write down every small step before understanding the big picture
- Solve the problem without thinking about key details
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