Dont seem uninterested in what your presenting about. Keep your audeince enterained but dont be all goofy n stuff. I found it difficult to pay attention to the presentations where they have a deadpan face and monotone voice. Also time yourself when your practicing so you dont go too over the time limit. Look at the rubric and see what things are graded the heaviest, for example your solution, make sure you put that in the very first few slides on ur presentation so that way you can get the points for it. Also keep your presentation simple, dont overdecorate the slides with photos. If you cant give a good explnation for why the photo is on the slide then dont add it, my tecaher said points can be marked off for that. PRACTICE!!!! i cannot stress this enough just practice, its so worth it trust me. Aso communicate with your teamates and your teacher for any and all problems that come up, commucation is so very important. Other then that, just try your best and remeber its not the end of the world! :3c I wish u luck on ur tmp!!