1. Data Representation Revision

2. Data Representation Revision
I will number you from 1 – 7. On the following slide are 7 topics – remember the one corresponding to your number.

3. Data Representation Revision
Binary to Denary and Denary to Binary
Binary Addition
Binary Subtraction
Binary to Hexadecimal and Hexadecimal to Binary
Hexadecimal to Denary and Denary to Hexadecimal
ASCII, Images and Pixels
Sound

4. Revision Task
Create an interactive lesson on PowerPoint on your topic.
Learning:
The topic should be broken into small chunks of learning e.g. 1 slide to explain what binary & denary means, another to explain how to convert
You may want to include worked examples
Testing (you should test the user’s knowledge)
Display a message if the user gets it right or wrong
If the user gets it wrong you should have an explanation showing them how to work out the right answer or…you could give them a hint instead of the right answer.

5. Period 5 Computer Science
20 minutes – try each others quizzes
10 minutes – Data Representation Booklet
30 minutes – 3b Revision Booklet
Homework due Wed 2nd Mar
Data Representation Booklet
Homework due Fri 4th Mar
1,2,3a,3b Revision Booklets