Audible are offering free audiobooks for all children, for as long as the schools are closed.
Why not relax together with this huge range of exciting stories, guaranteed to entertain children of all ages!
ReadOn also offer digital books https://readon.myon.co.uk
Find 4 objects that you have a lot of. This could be Lego, pasta, cereal whatever you can find.
Create a repeating pattern with your objects.
It's amazing what you can see in your local area. If it's safe for you to do so, you can walk to your local park or even see what you can spot from your window. For examples of what you might find, check out the RSBP's Spot-It sheets.