Computer programming may seem like magic these days, but most programs are built from conceptual steps that use visual aids to work out how the program needs to flow. Each function of a program can be ...

This lesson covers what an algorithm is, the three programming constructs, the five flowchart symbols, writing pseudocode and translating it into Python using if, elif and else. It includes a worked ...

This resource introduces decomposition, abstraction and what makes an algorithm precise, then moves through the four standard flowchart symbols, writing pseudocode, and the three programming ...