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GCSEAges 14-16Computing

Free Coding Worksheets for GCSE

Programming basics. Download free printable computing worksheets designed for GCSE students (ages 14-16), aligned to the UK National Curriculum.

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What Your Child Will Learn

Design and implement programs using functions/procedures
Apply understanding of data structures (arrays, lists)
Analyse and evaluate the efficiency of algorithms
Create programs that solve real-world problems

Sample Coding Questions for GCSE

Here are examples of the types of questions your child will practice:

1

Write a function in pseudocode that returns the largest of three numbers.

hardshort answer
2

Explain the difference between procedural and object-oriented programming.

hardshort answer
3

What is recursion and give a simple example of when it is used?

hardshort answer
4

Describe how a selection sort algorithm works, step by step.

hardshort answer
5

What are the advantages of using functions/procedures in a program?

mediumshort answer
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Skills Your Child Will Build

Logical thinking
Debugging
Sequencing
Problem solving

Real-World Applications

Understanding coding helps children in everyday situations:

App development
Website creation
Robotics
Automation

Common Mistakes to Watch For

Help your child avoid these common coding mistakes:

  • !Off-by-one errors in loops
  • !Forgetting to initialise variables
  • !Infinite loops
  • !Logic errors in conditions

Learning Progression

Mastering coding at this level prepares students for A-Level study and beyond, developing expertise valued in higher education and careers.

Sample Coding Worksheets

1 available

Coding Worksheet - GCSE - Intermediate

intermediate
70

Coding Worksheet Preview

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Coding Worksheet - GCSE - Intermediate

GCSE · intermediate difficulty

Preview

Activity 1: Binary and Hexadecimal Conversion

Convert the following numbers between binary, denary, and hexadecimal. Show all working clearly.

1. Convert 101101 (binary) to denary and hexadecimal. ______
2. Convert 45 (denary) to binary and hexadecimal. ______
3. Convert 2A (hexadecimal) to binary and denary. ______

Activity 2: Boolean Algebra Simplification

Simplify the following Boolean expressions using Boolean algebra rules. Show each step clearly.

1. A + AB ______
2. A(B + C) + AB ______
3. (A + B)(A + C) ______
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Tips for Teaching Coding

1Unplug coding activities first - no screen needed initially
2Trace through code step by step with the student
3Debug by reading code aloud and asking "what will happen here?"
4Real-world problems motivate coding more than abstract exercises

More Computing Topics for GCSE

AlgorithmsInternet Safety

Coding for Other Age Groups

Early Years

Ages 0-2

Nursery

Ages 3-4

Reception

Ages 4-5

Key Stage 1

Ages 5-7

Key Stage 2

Ages 7-11

Key Stage 3

Ages 11-14

A-Level

Ages 16-18

Frequently Asked Questions

What coding topics are covered in these worksheets?▼
Our coding worksheets for GCSE cover all aspects of programming basics as required by the UK National Curriculum. Each worksheet is designed to build skills progressively from foundation to challenge level.
Are these coding worksheets suitable for GCSE?▼
Yes, these worksheets are specifically designed for GCSE students (ages 14-16). The content difficulty and question types are carefully matched to National Curriculum expectations for this age group.
How can I use these coding worksheets effectively?▼
We recommend 15-20 minutes of focused practice per session. Use the worksheets to reinforce concepts taught at school, identify areas needing more practice, and build confidence. Every worksheet includes an answer key for easy self-assessment.
Do the coding worksheets include answer keys?▼
Yes, every worksheet comes with a complete answer key on a separate page. This makes it easy for parents to check homework, teachers to mark work, and students to self-assess their understanding.

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