KS4 Data & Probability Skills Workbook

Build confidence in statistics and probability with this KS4 Data and Probability Workbook, suitable for Years 9–11. Ideal for homework, classroom consolidation, GCSE revision or targeted intervention, this booklet provides structured practice with increasing challenge.

Each section includes key facts and a worked example, followed by Bronze, Silver and Gold questions to develop fluency, application and reasoning. Students progress from practising the basics to tackling more demanding problems, explaining their thinking and spotting mistakes.

The 10 sections cover:

1. Averages & Range
2. Frequency Tables
3. Bar Charts, Pictograms & Stem-and-Leaf
4. Pie Charts
5. Scatter Graphs
6. Probability Basics
7. Sample Spaces, Relative Frequency & Expectation
8. Venn Diagrams & Set Notation
9. Tree Diagrams
10. Cumulative Frequency

What’s included:

• A printable workbook containing 86 questions across 10 sections.
• Key facts and worked examples to support independent learning.
• Differentiated Bronze, Silver and Gold practice.
• A brain teaser at the end of every section.
• A medal-based progress tracker to celebrate achievement.
• A separate answers and worked solutions booklet, with highlighted final answers for marking and corrections.
• A Data Handling Champion certificate to recognise completion.

A flexible resource for teachers, tutors and parents supporting students as they strengthen their data-handling and probability skills and prepare for their GCSE examinations.