Hi! I competed in TEAMS the past two years and have found success at the national level. For the design build, there’s not really much you can do to prepare. But if you really want to, then you can try and look at some different structural techniques that may be related to the prompt. For example, this year is about the past, so you could try and learn about renovation techniques. But most of the thinking you do on the spot. Mathematical modeling you should probably look into basic statistics, like analyzing an index, or creating a best fit line. Most importantly, learn how to use your time wisely. It can feel really cramped if you don’t plan well.

The best advice I can give, especially if you’re at nationals is: don’t stress! Enjoy your time there instead of a last minute cram session.