I just remember most of reception being a fight to get DD to read.

I'm sure they did other stuff too, but reading really stood out. The school she was going to had under 20 students - 6 in her class - who were all at different levels (nothing to do with their grade level) so she was doing stuff all over the place at that school. It messed her up a bit when she moved to a bigger school.

There were other kids at that school who were into their teens and could barely read, let alone add up, I wouldn't get too fussed.