KS3 / GCSE Computer Science: Flowcharts & Subroutines Complete Lesson Plan. A plug-and-play lesson covering algorithm design, standard flowchart symbols, pseudocode connections, and subroutines. Includes printable offline tasks (Making the Tea), digital drag-and-drop activities, differentiated scenarios, and plenary exit tickets.

Learning Objectives:

• Understand algorithms (written in pseudocode or flow diagram), explain what they do, and correct or complete them
• Produce algorithms in pseudocode or flow diagrams to solve problems