Tips during the test. Time management. Keep the code book closed. Answer all questions you know first. Go through all 100 questions and answer the ones you know without thinking. If you have to think about it, check it, skip it go on to the next one. Save the problem solvers for last. Now go back and answer the ones you think you know with just a little look up. If it takes more than 1 min and you haven't found the answer, check it, skip it and move on. Repeat this process over and over and you will find answers to other questions while looking for something different. Before you know it you will have a small amount of question you don't know but will have time to look up. Remember, don't open the code book until you have answered all the questions you can without it. Time is your enemy. It can be your friend if you use it wisely.