So, i took the Year 10 exam for entry into year 11 (yr 11 entry) for EBS (another science school) and they tested Year 10 stuff for Maths, (the highest level maths being basic logarithms like 5^3=125... express that in terms of log.) I took the exam of 25th of July (4 days ago)
Here's a link to a blog which lists all the stuff y'all need to know prior to the exam...
https://www.jaycetutoring.com/blogs/selective-school-tutoring-victoria/jmssec having taken the year 11 entry exam, I can say FOR SURE that list contains everything you need to know from A-Z... DON'T skimp out on anything that's included in the list... every last thing is VERY important. (there were two questions in my exam on Probability: Tree Diagrams.. the list included that but I never touched on it so... *insert statement of morose/regret here
There won't be anything from Year 11 like factorial notation/binomial theorem/factorization on (x+y)^3 pattern stuff coz there wasn't any of that stuff for me and I took the exam for year 11 entry
Hope this helps.