The IGCSE AID team have worked tirelessly to bring you these notes.

We’ve foregone countless episodes of Masterchef, unimaginable amounts of time on YouTube, and unbelievably long hours of blissful sleep so that we could make your life a whole lot easier.

We hope it was worth it 🙂

Business Studies – 0450

Economics – 0455

Co-ordinated Sciences – 0654 (2017-18)

Co-ordinated Sciences – 0654 (2019-21)

English as a Second Language – 0510/0511

16 thoughts on “Notes

  1. thank you so much for this website! it is absolutely amazing and has helped me and my friends loads in studies. just want to say that all your efforts are much appreciated!
    Best wishes

    Liked by 1 person

    1. Could you please specify? The notes for the co-ordinated sciences 2017-18 syllabus should all be up and running perfectly, however, if you are attempting to access the notes for the 2019-21 syllabus, they have not been completed yet.


        1. I am trying to finish them in time for the November series this year. However, as I am a student myself, I do not have as much time as I wish I did to work on these notes, so it may take longer. If you are in dire need of extra help with your revision, may I suggest the following websites:

          We apologise for the inconvenience.

          Liked by 1 person

    1. Hi, I really wish we could but no one on the IGCSE AID Team has studied Computer Science, so we’re not qualified to write notes on this subject. I apologize for the inconvenience.


    1. I’m extremely sorry for the inconvenience, but as I am a student myself and don’t have enough time to get it done as fast as I would like, I can’t give you an accurate response – my best guess would, however be February next year.


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