I do not know what to expect on the residential exam as I only took the 8 hr comprehensive for my general cert way back when the rules changed in 2008, and I was allowed to use the HP10B. The best thing that I did was to find every thread on this forum with questions that people posted and where others pitched in with the answers. I also purchased the companion book to the Appraisal of Real Estate which I read from cover to cover and went through each practice problem. There used to be a fantastic website called Georgia Appraiser that had an online exam you could take that was very similar to taking the actual exam. By taking and retaking the exam multiple times it helped me overcome my test anxiety and I was able to pass on my first try even though I am a terrible test taker. By forcing myself to take the entire test in the actual allotted time, I learned how to budget my time better by not allowing myself to get stuck on a hard question and panicking that I was not going to finish the exam. Answer the questions you can first, then go back to the ones that are multi-part or difficult. I also had an outline of the percentages of each type of question in each section that was asked on the entire exam. This outline was provided by Pearson which administers the test. This was great for studying because you could use it to concentrate on specific parts of the Appraisal of RE text and accompanying study book. Maybe someone on this forum still has a copy they can provide you. Unfortunately they don't give you same detailed outline anymore with the exact percentage makeup of types of questions on the exam. It's a shame because it was a great study aid.
One thing I can tell you is to study USPAP very carefully until you know it back to front. It constitutes a significant portion of your score and it doesn't have any math so those questions should be a gimme if you choke on math questions. I know this will sound trite, but don't overthink questions too much. The questions on the exam are not designed to trip you up by being tricky, but to see if you understand general and specific concepts. If you over-analyze a particular question by believing it to be a "trick" question, it usually means you just read it wrong and are focusing on the wrong point. Also, after you actually take the test, as soon as you get to your car, take a writing pad and write down every hard question that you can remember from the test. That way you can come back on here and ask for help if you don't pass on the first go. If you don't pass it at first it's no big deal, just identify your weak points and concentrate on those for the next time. Sorry I don't have more specific advice but I wish you the best.