Problem solving – Edexcel IAL Computer Science (8 lessons)

8 ready-to-teach lessons for Pearson Edexcel International A Level Computer Science: Problem solving. Every lesson has editable PowerPoint slides, a student worksheet and full answers, and the bundle costs less than buying the lessons one by one. A complete, ready-to-teach bundle for Pearson Edexcel International A Level Computer Science (2026): Topic 5 Problem solving, in 8 bespoke lessons. Every lesson comes with: - **Editable PowerPoint slides**: goals, starter, explanations, diagrams, worked examples, a quick check, a task and an exit ticket, with teacher notes - **Student worksheet (Word)**: recall, applied practice and exam-style questions with marks - **Answer sheet (Word)**: full mark-scheme style answers Worth £39.92 if bought lesson by lesson. ## What's inside - **U1.30** Algorithms and flowcharts - **U1.31** Trace tables - **U1.32** Recursion - **U1.33** Linear and binary search - **U1.34** Bubble sort and insertion sort - **U1.35** Boolean expressions - **U1.36** Truth tables - **U1.37** Procedural and declarative paradigms ## Why teachers use it - Mapped lesson by lesson to the specification, so coverage is easy to track - Python 3 throughout, as the specification requires - Fully editable: adapt to your class, timings and school template - Works for teaching, revision, cover lessons and homework These are independent resources written for the Pearson Edexcel International Advanced Level Computer Science specification (Issue 1, first teaching 2026; IAS XCP01, IAL YCP01). They are not produced or endorsed by Pearson. Last updated: November 2026.