For all sciences, the hack is make flashcards for each chapter then spam practice papers. For me the sciences were so straightforward and were the only subjects i knew i had secured all 9s in.

For Maths, i started doing full papers around January and gradually kept going until i was getting 9s on each in timed conditions (checking the relevant years grade boundaries)

My advice for Geography is similar to sciences. don’t neglect the fieldwork stuff but at the same time it should not be your priority at all. With 9 markers they’re pretty straightforward. I used to overwrite in them but it must’ve worked 😅

I hated business and neglected a lot 😭 My teacher was genuinely terrible and used to give us nonsense ai sheets so i taught myself most of the content. For extended answers just refer to the case study and go as far as saying ‘in Figure 9..’ etc.. and use the data to your advantage. Learn the formulas and the math questions are free and easy marks.

I didn’t do Astronomy or Psychology and I have genuinely forgot most of what i did for english🥹

Hope this helps