for those of you doing physics or any maths related paper.... remember practice is the key. keep doing questions, change the numbers, work out the questions from the answers (work backwards).... keep doing them until you feel like gouging your eyes out, lol...
uni will be a massive change for you, but in a good way. and lm is right... NCEA has a weird way of doing things... figure it out, and make the system work for you. I did that all the way through 6th and 7th form and never looked back. the key is to work smart.
if you know the principle behind how some thing works (eg. like in physics, if you understand how kinematic equations WORK) then you don't need to spend hours doing problems, you can apply what you know to the question asked.
That's how stuff is done in uni and those skills will help you a lot more.