math exercises

I was wondering if there are any tutoring centers in NSW (North West Sydney suburbs) that conducted purely mock tests and exam feedback for content that has already been covered (looking for math ext 1 here)? or anything similar to that during the holidays. I know as an example, Matrix does a...

Anyone know any maths equivalent textbook of strive physics. Preferably something divided into different topics with questions from the past and definitely not Cambridge or the other common ones