The syllabus guides the construction of all HSC questions. If you don’t know what’s in it and what you’re expected to do with the information you’re going in with a disadvantage. Download syllabus documents from BOS if you don’t have copies and make sure you know how it fits together! (click thru link)
This is an amazing idea.
(The QR codes let you download the ebook!)
You may be using QR codes already - an amazing way to transfer large chunks of data - you can actually download a free app to do this and there are software programs to actually convert your notes or other pieces of data into bar codes - making the sharing of information easy and accessible!