Homework Worksheet
TN-CSCI-GR12-28881 · v3.0
Introduction to Data Representation
Grade 12 · Computer Science · Data Representation · Edexcel
Grade
Grade 12
Subject
Computer Science
Topic
Data Representation
Subtopic
Introduction to Data Representation
Curriculum
Edexcel
Difficulty
Core
Time
25 minutes
Total marks
44
Student name
Teacher name
Date
Learning objectives
- Recognise introduction to data representation accurately in computer science contexts.
- Explain the underlying rule of introduction to data representation in the student's own words.
- Apply introduction to data representation to multi-step and unfamiliar problems.
- Justify a chosen method and identify errors in another student's work.
Skills assessed
- Fluency and recall
- Method and setting out
- Reasoning and justification
- Problem solving in context
- Self-assessment
Instructions
- Write your name, your teacher's name and the date in the header.
- Answer every question in the space provided. Continue on the back if needed.
- Show all working — method marks are awarded even when the final answer is wrong.
- Aim to finish in about 25 minutes.
- Complete the reflection box at the end before you hand the sheet in.
Warm-up
Bloom: Remember · 3 marks
Answer quickly. These check you are ready for the topic.
1.Write down one fact you already know about introduction to data representation.
[1]2.Circle one fact you already know about introduction to data representation.
[1]3.Circle one fact you already know about introduction to data representation.
[1]
Recall
Bloom: Remember · 3 marks
Complete from memory. No calculator, no notes.
1.List the key term used in introduction to data representation described here: item 1.
[1]2.Label the key term used in introduction to data representation described here: item 2.
[1]3.Define the key term used in introduction to data representation described here: item 3.
[1]