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  • 9 May 2024
    Suchismita Mitra
    HL Graph Theory(TSP) - SOLUTIONS (3.16)
    In Q5, part (a) gives the lowest result but answer mentions part(b) being the lowest. Can someone clarify why nearest neighbour algorithm is not yielding appropriate result
  • why very little material in AI HL/SL. Let me know if there are worksheets and test material like AA HL/SL.
  • 28 April 2024
    Jim Noble
    Exam Advice
    Hi Robert,Apologies, reading that again I can see it is misleading. I meant it with regards to preparation, in the xam, students must get clean copies just as with AA. Thanks for bringing this to my attention. I will edit it.
  • 28 April 2024
    Robert Erwin
    Exam Advice
    Hi, I am going through the resources for AI as we just recently offered AI instead of AA in our school...I notice that your advice is that students can take their own annotated formula booklet for the exam however the IBO assessment guide refers...