Year 6 - Computing
Improving a game
Using variables in programming to develop a game
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This pupil-friendly study guide includes a unit summary, clear notes, common mistakes, and quick questions with answers.
Unit Summary
This unit explores the concept of variables in programming through the development of games. Pupils will investigate what variables are and relate them to real-world examples of values that can be set and changed. Then they use variables to create a simulation of a scoreboard.
Lesson Summary
You will learn to choose how to improve a game by using variables.
Key Notes
- Variables can be updated at specific points in a program.
- An event in a program can be used to set a variable.
- A program can use the value of a variable.
Vocabulary To Learn
- score: a named value which will track player points
- selection: part of a program where, if a condition is met, then a set of commands is run
- operator: a symbol used to compare values
Common Mistakes To Avoid
- I put the "change score by" block in my code, but the score isn't changing when I expect it to.
3 Quick Questions (With Answers)
1. Describe the system or process from this lesson in clear steps.
Variables can be updated at specific points in a program. An event in a program can be used to set a variable.
2. Define this computing term and give one practical example. 'score'
a named value which will track player points. Add one real device or system example to prove understanding.
3. Correct this common computing misconception.
Mistake: I put the "change score by" block in my code, but the score isn't changing when I expect it to. Correction: The location of your "change score by" block dramatically affects when and how often the score changes.
More Lessons In This Unit
Browse all guides in the Year 6 Computing guide library.