Year 3 - Computing
Combining code blocks in a sequence
Programming sequence using sound
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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 sequencing in programming. Pupils will be introduced to a selection of motion, sound, and event blocks which they will use to create their own programs, featuring sequences. Pupils will make a representation of a piano where they will explore sequence through sound.
Lesson Summary
You will learn to design a program that will combine different types of code block to control multiple sprites.
Key Notes
- Different types of code block can be combined in a sequence.
- Backdrops can be used to change the appearance of a stage.
- A project can contain multiple sprites each with separate sequences of code blocks.
Vocabulary To Learn
- sequence: the order of commands in a program
- stage: the background of a project
- backdrop: an image shown on the stage
Common Mistakes To Avoid
- A sprite can only use one type of code block in a sequence.
3 Quick Questions (With Answers)
1. Describe the system or process from this lesson in clear steps.
Different types of code block can be combined in a sequence. Backdrops can be used to change the appearance of a stage.
2. Define this computing term and give one practical example. 'sequence'
the order of commands in a program. Add one real device or system example to prove understanding.
3. Correct this common computing misconception.
Mistake: A sprite can only use one type of code block in a sequence. Correction: A sprite can have sequences made up from multiple types of code block. For example, sound and motion code blocks can be combined.
More Lessons In This Unit
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