C alled on to do long division, how would you fare? I had no illusions going in. I couldn’t do it the first time round and, four decades later, it seemed unlikely the situation had improved. (For a split second I thought AI might help, but it was like listening to street directions, only worse.) And so, while parents of 11-year-olds offer sympathy and support for their children ahead of year 6 Sats exams next week, let’s not lose sight of the real victims here, which is us parents who have been forced to revisit multi-stage maths problems when we had made large and deliberate life choices to avoid them. Of course, Sats “don’t matter”, or if you’re a more liberal parent, exams as a whole don’t matter – a statement that, if it was a consoling lie at one time, seems to be becoming ever more true.…