I teach by going step by step through worked examples with the student on topics they are unsure of. Then, I give them a some basic questions, going through more examples if they are unsure. Then, I give them more challenging questions, so they can master the topic.

I put everything up online so that the student can access it after the lesson has finished

I have previous experience tutoring a successful 11+ student

In GCSEs, I have 9s in English Language, Maths, Further Maths, French, Spanish, Physics, Biology, Chemistry, History and RS, and an 8 in English Literature
I am waiting for A Level results but am predicted 4 a*s in Maths, Further Maths, Economics and RS