How to use this guide

1. Read the content of each guide page
2. Access the exercises for each page by clicking on the puzzle icons:

   

   
   
3. It is recommended that you filter out exercises that are included in practice exams by clicking on "out of exams only" in the filter options:

   

   
   
4. You can save your answer for each exercise by clicking on the upload icon:

   

5. To time yourself doing an exercise, click on the hourglass icon:

   

6. AI verification: the following alert box indicates that an AI system (such as google gemini) verified the accuracy of the answer:

   Answer was verified by AI
7. Please rate each exercise for difficulty, clarity and relevance by clicking on the thumbs up icon:

   

8. Complete as many exercises as possible until you feel you have sufficient understanding of the material then complete all practice exams
9. PLEASE READ THE INSTRUCTIONS CAREFULLY before starting a practice exam
10. Access the performance section of the guide to keep track of your progress:

    

11. Use the discussion features to get help or to signal a potential error