MATHEMATICAL AND SCIENTIFIC:
https://mathszone.co.uk/
https://www.timestables.com/
http://kinooze.com/seven-natural-wonders-of-the-world/
https://www.sciencekids.co.nz/
https://kids.nationalgeographic.com
ENGLISH:
https://www.storylineonline.net
https://lindsaylittleson.co.uk
https://stories.audible.com/start-listen
GENERAL:
https://www.bbc.co.uk/bitesize/primary
https://primaryinteractive.co.uk/
https://www.doorwayonline.org.uk
https://www.highlightskids.com
https://www.bbc.co.uk/newsround
https://www.bbc.co.uk/iplayer/live/cbeebies
National Geographic Kids/Animals
The National History Museum in London