Thanks very much all.
Bluebelle good point about being clear what I want to get out of it. As it’s a regular parents’ evening we obviously want to get an idea of DS’s progress in maths so far. If there’s a problem (and hopefully there isn’t) he/we need to know quickly while there’s still (just) time to change.
Beyond that, from the HoD I want to know when they set, if he can be placed in a lower set where the pace is slower (and asking questions/for further explanation is tolerated) and I’m going to ask that if at all possible he isn’t taught by this particular teacher.
From the teacher I want to know if she’s found the missing half of his paper yet! And to communicate to her that DS finds her unapproachable when he’s struggling with something. I’m quite happy to point to the comments on his paper as examples of why that might be the case. She’s also said that when they’re not getting something it’s because they’re not putting the hours in and I will assure her that I know for a fact that DS is (he spends ages on maths at home) so it’s not for want of trying.
Does that all sound ok?