GCSE – Lesson 18 – Subroutines
Learners will determine why subroutines are used in programs. Live coding is used to improve a calculator-style program by introducing subroutines. Learners will discover the advantages of using subroutines, and how they are used for decomposition. They will also modify a subroutine that uses parameters.
- Describe a subroutine
- Describe the purpose of parameters in subroutines
- Use procedures that accept arguments through parameters
- Describe how subroutines are used for decomposition
- List the advantages of subroutines
- Lesson plans
- Slide decks
- Learner resources
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