surely they must end up with big gaps?
I am home edding DS1 (aged almost 6). He is bright and very good and reading and science. He is always talking about how he wants to be a physicist one day (or sometimes an electrician). About 3/4 days a week I make him do some maths. He is ok at it but doesn't want to do it (compared to reading and scince which he loves). I make him do it but I feel guilty about it. By forcing him to do it, I'm doing the very thing I criticised his teachers for BUT if I don't get him to keep up with the curriculum then it may disadvantage him in the future as obviously he needs to be good at maths if he wants to pursue science.
He can do: adding two 3-digit numbers, knows his 2/5/10 times tables, do very basic division, slowly work out the time and knows all his shapes and recognises basic fractions. He would be in Yr 1 if he was in school.
I don't want to ruin his chances of doing well in life by not encouraging him to keep up with his peers but I don't like the way I'm probably ruining maths for him by forcing it on him. (We would have a similar struggle regarding writing too but he writes a sentence in his diary every night and I don't ask him to do any more than that).