New
New
Year 9
Data representation: images and sound
Lessons (6)
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I can explain how images are represented using binary digits and created using the RGB system.
1 Slide deck
1 Worksheet
2 Quizzes
1 Video
I can describe how image file sizes are calculated and how changes to image quality and colour accuracy adjusts this.
1 Slide deck
1 Worksheet
2 Quizzes
1 Video
I can use graphics software to edit and manipulate digital images.
1 Slide deck
1 Worksheet
2 Quizzes
1 Video
I can describe how sound is represented in digital devices.
1 Slide deck
1 Worksheet
2 Quizzes
1 Video
I can use sound editing software to edit and manipulate digital sound files.
1 Slide deck
1 Worksheet
2 Quizzes
1 Video
I can explore what compression is and the impact it can have on the size and quality of a file.
1 Slide deck
1 Worksheet
2 Quizzes
1 Video
slide decks, worksheet PDFs, quizzes and lesson overviews. You can select individual lessons from: Data representation: images and sound unit and download the resources you need, or download the entire unit now. See every unit listed in our secondary computing curriculum and discover more of our teaching resources for KS3.