How to revise C3 without the revision guide?

I don't own the revision guide.. I have no idea what to do

studysmart:science youtube trust me so good

Use the specification online

Posted from TSR Mobile

I don't own the revision guide.. I have no idea what to do

Primrose Kitten has a good YouTube channel

pray because youre ****ed

I don't own the revision guide.. I have no idea what to do

past papers to death

Making the grade: A* students share their revision tips and secrets

How to revise for GCSE Maths: AQA explains what to do

How to revise for GCSE Business exams: AQA explains what to do

How to revise for A-level Maths exams: AQA explains what to do