Writing and amending algorithms

What this lesson covers

• Write and amend algorithms using pseudocode, program code and flowcharts

Key vocabulary

Requirement

Something the algorithm must do, given in the question.

Amend

Change an existing algorithm, keeping what works and adding to it.

Precise

Exact enough to turn straight into code, e.g. IF X > Y THEN.

Check your learning

• Quick check: 4 questions
• Key vocabulary test: 3 terms
• Activity 1: Be precise · 5 questions
• Activity 2: Put the code in order · drag and drop
• Activity 3: Writing algorithms quiz · 7 questions