KS3 · Statistics & Probability
KS3 Statistics & Probability
Statistics and probability are how KS3 students make sense of data and chance — averages and spread, charts and tables, and the likelihood of events. This strand builds the data-handling and reasoning skills used right across the curriculum.
Topics in Statistics & Probability
Statistics & Data Handling
Mean, median, mode and range from lists and frequency tables, choosing and comparing averages, and reading and drawing bar charts, pie charts, scatter graphs and more — the core KS3 statistics and data-handling skills. Includes a full statistics test paper with mark scheme.
Probability
The probability scale and language, single-event probability, mutually exclusive events, listing outcomes, expected frequency, sample space diagrams and simple tree diagrams — the full KS3 probability toolkit. Includes a complete probability test paper with a plain-English mark scheme.
Statistics & Probability test papers
Exam-style papers with full plain-English mark schemes — sit a single topic or a whole-topic paper.
KS3 Statistics & Data Handling Test Paper with Mark Scheme
A complete end-of-topic KS3 statistics and data handling assessment for Years 7–9. 17 exam-style questions (44 marks) graded from easy to hard, with stretch questions and a full plain-English mark scheme. Print-ready A4 PDF, 13 pages.
KS3 Probability Test Paper with Mark Scheme
A complete end-of-topic KS3 probability assessment for Years 7–9. 14 exam-style questions (35 marks) graded from easy to hard, with stretch questions and a full plain-English mark scheme. Print-ready A4 PDF, 10 pages.