Data Representation Target Topic Workbooklet - Mini Knowledge Organiser, Exam Questions + MS

For the Data Representation topic, the 2 identified target topics are:

• Alternative Number Systems (Binary and Hexadecimal)
• Compression Algorithms (Run Length Encoding and Huffman Compression)

Other topics available in alternative resource listings.

Here is another painstakingly put together resource which I use for revision of key topics, but could also be used for an accessible homework task or even first teaching.
For each of the key topics, I picked out the 2 main areas students find difficult.
I then created a focused revision page (essentially a knowledge organiser for the target topic), along with a set of questions covering key facts and knowledge + exam style questions. I also included the answers and mark scheme where appropriate.
I have done them in powerpoint format so that they can be displayed to the class, share with students digitally or print out as booklets (I tend to duplicate each slide and print 2 to a page to get A5 booklets, but A4 would also work and give more room for writing).
The main purpose is to boost understanding of some of the most difficult topics with a well designed revision page and set of questions to consolidate. I will also be printing out all of the question pages separately and issuing nearer exam time to make sure everything has stuck.

Hope this is a helpful resource and let me know if you have any questions or comments.