For the last couple of days of term, I have tried to keep it simple and straightforward with two activities. The first is a reflection on the year that is finishing and the second is looking forward to the new academic year, with a piece of work your child could do to send in or bring in September.
It would be fabulous if they were able to write, but if they (and you) are really past that, then just a discussion based around the headings would be beneficial. I have purposefully left it fairly simple, so if some of the Year 3s would rather design their own, in the same vein, that would be lovely. For example, they may want to reflect on what they have and haven't enjoyed about Home Learning over this last term.