Meet this weekend

[smeag]

How can I prepare for the test?

[chrishuff]

One of my strategies is to look back upon the Invitational A test, as the Invitational B test would be highly similar (Of course it won't be the exact same questions) subject wise. And of course some questions are guaranteed, the first 4-ish questions of the physics book (Have you been reading it?)

For example over the similarity:

Invitational A asks what does the most mechanical digestion after you eat something. (Stomach)
Invitational B asks what does the most chemical digestion after you eat something. (Small Intestine)

The BEST way to study is to take PAP/AP Biology, PAP/AP Chemistry, and PAP/AP Physics. Of course you don't have to take all these classes, but they will help you out a whole lot.

Personally, I wouldn't recommend practicing mainly taking old practice tests, although there have been times where a question was taken almost directly off of an old science test. I wouldn't count on it though, after all, there are [a very huge number] number of questions that can be asked in each of the sections.