Revision Padlet
Hi Girls I hope you found the lesson last week easy to understand! This week I will start the lesson off LIVE! This will be through Teams and I will add a link to your Class IT Team where you can join the lesson.
Please remember to respect all your class and DO NOT try to mute or remove anyone else. I will be applying settings to make sure this doesn't happen.
The work you completed for me was excellent, however we can always improve.
1. Give your work a title and remember to add your name form and date to the header.
2. Answer with complete sentences and if you are adding bullet points then format them!
3. Proof read and check you have uploaded the right file!
We will be starting off the lesson with a Kahoot so can you please use a phone to answer or you can split your screen on the iPad (this can be a bit tricky!) let me know if you have problems accessing/answering the Kahoot.
1. All of us doing the Kahoot
2. Open a Word file from Office 365 and answer the questions at the end of the page after you have read the resources.
3. You will upload these answers to the task I have set you at the end of the lesson. Give yourself enough time to do this at the end of the lesson. Click here for a reminder on how to do this.
4. If you finish all the questions in the lesson time, then watch the video at the end of this Page and if you didn't manage to finish the work from last week on sensors can you do this please. But only if you have time!
5. There is No Homework just what you do in the lesson.
LESSON RESOURCES: The questions you need to answer are about the following:
Images can be very large files and this can cause problems. For example they could be too large to email or they make a PPT too large if you have included a lot of images in your presentation. One way to solve this is to compress your images
There are two types of compression 'lossy' and 'lossless'
QUESTIONS: Add the answers to your Word document you created in OneDrive.
1. What is a digital image?
2. What is the name of the code that the image has been stored in (Clue last week's lesson)
3. What does pixel stand for?
4. What is a bitmap?
5. Give four formats that pictures can be saved as.
6. What other way can images be stored?
7. What is the difference between this way and and using pixels?
8. Image files are generally quite large. What is the name given to reduce the file size?
9. What are the 2 types?
10. Look at the image below which type of compression has been applied to the right? and to the left?
Have you ever wondered how visual effects are created?
Revision list