Here's how an hour long lesson would likely go: Minutes 5-10: catch-up - I ask you what you have been working on this week. Also review notes from previous session to ask whether you have any questions about it. I also give a selection of topics we could cover in this session, and you can decide which you would like to do.
Minutes 10-15: warmup questions - you complete short questions made up of...
Here's how an hour long lesson would likely go: Minutes 5-10: catch-up - I ask you what you have been working on this week. Also review notes from previous session to ask whether you have any questions about it. I also give a selection of topics we could cover in this session, and you can decide which you would like to do.
Minutes 10-15: warmup questions - you complete short questions made up of topics covered previously as well as a few very basic versions of topics being covered in this session.
Minutes 15-30: the chosen topic would be taught to you. I'd firstly explain what it essentially means before moving onto some examples of it you would see in an exam. Then I would explain some common mistakes that people would make, so you're at least aware and would try to avoid them when doing them yourself.
Minutes 30-50: I set you some progressively more difficult questions involving this topic. We review each question individually to make sure you understand it and if not, where and why you went wrong. I'll help you to get it correct so that you'll be more likely to get subsequent problems right.
Minutes 50-60: we review what we have learnt, I set you a few optional questions to do for the next session (though I'd encourage you to also do your own research). I'd set you a "plenary" question to attempt. It would be a weird question that would require you to apply what you've learnt in this session in a different way. I find these very effective in deepening your understanding of the topic.
I encourage you to constantly ask questions and to make as many mistakes as you want (within reason) as they are how you learn best.