I made the change from Bio to Senior Science just a few days before the the Senior science assessment was due (I was unaware of it, and ended up having to do it).
Well shit. I got 19/37 - JUST over 50% :/.
The highest was 32/37, around 85%.
This assessment was worth 15%, so technically that...
@OP, I'd say you just studying the first topic of all your subjects, that way you'll be able to ease into Y12 and won't be overwhelmed (my speculation).
About a week ago I got some of my prelim marks back :
2U Maths - 85%
3U Maths - 60%
Biology - 50%
Chemistry - 88% (2nd)
Physics - 93% (1st)
My Maths isn't too bad at all (I've just been taking it easy, enjoying year 11 while it lasted).
The thing is my knowledge of Biology is equivalent to my...