Dotpoints from syllabus is the easiest way especially for sciences.
Questions from previous exams can also be useful-give indication of depth of information required
We do the questions from the textbook. Its alot like rote learning.
Although, earlier in high school, we did practical lessons while learning about Trigonometry (ie. finding the height of a building in the school, etc.) and a few other topics.
As Shadowdude said, 'take it and if you dont like it drop it'.
Also if you are good at it (a B7 if sufficient), it it easy marks for year 12
It is so much more interesting once you start calculus-all topics prior are covered in SC