DS1 is just finishing Y10.
I'm considering a tutor for maths, as he's "predicted" a B or A next year when he takes his GCSE's.
I want to make sure he secures an A. Decent tutors are charging £30ph, which I can't really afford at all long term. Apparently it's a linear course with a terminal examination at the end of Y11.
Would an hour a week, or something more intense covering what he's unsure of nearer the exam be better?