Engage your students with this Crime Scene Investigation (CSI) Data Handling activity, where maths skills are used to solve a serious crime! Students act as police consultants, analysing five pieces of statistical evidence to eliminate suspects and identify the criminal. This highly engaging lesson combines data handling, statistics, and problem-solving in a real-world context that keeps students motivated and focused.

Turn geometry into an exciting mystery with this CSI Geometry: Crime Scene Investigation activity! Students take on the role of police consultants, using their geometry and maths skills to analyse evidence, eliminate suspects, and identify the criminal. Across five geometry-based challenges, students must interpret bearings, angles, lengths, area, and speed–distance–time calculations to logically narrow down ten suspects to just one. This is a highly engaging, real-world maths investigation that promotes reasoning, teamwork, and justification.

The chapters: Algebraic Expressions Linear Equations & Inequalities Quadratic Equations Functions & Graphs Polynomials Rational Expressions Radical Expressions Systems of Equations Exponents & Logarithms Word Problems & Applications Summary & Formula Sheet Full IGCSE 0580 Core Algebra Unit Workbook in a ready-to-copy format that you can paste into Word, Google Docs, or any text editor,clearly structured: Chapters and headings Step-by-step explanations Worked examples Exercises Solutions