IET Offers Home Learning Teaching Resources

The Institution of Engineering and Technology provides extensive teaching and learning materials free of charge:

For 5-11 years old
https://education.theiet.org/key-stage-1-2-3-and-4-free-stem-resources/home-learning-resources-key-stage-1-and-2/

For 11-16 years old
https://education.theiet.org/key-stage-1-2-3-and-4-free-stem-resources/home-learning-resources-key-stage-3-and-4/