The following 'Revision' links provide really good question/answer based work for every individual learning objective in core subjects for Years 4 & 5. Sadly, being so useful, the website only allows a certain level of access. However, for a Family Membership of £12.99 per month, you can have access to both English and Maths resources from Reception to Year 13! This is refundable, if after 30 days you are not happy with the product. This decision would be up to individual families, but a good longer term investment.
Maths reasoning challenges
A range of different tasks and questions that might be able to be done quickly or could require a bit more thinking!