Mathematics and Physics - what free utube lessons would be helpful?

[Alexandra123456789]

Hello All,
I am degree level student in mathematics and physics, I am not a parent myself but I am an auntie who feels very concerned that lockdown is causing children to miss their very important education. I am going to record and upload help videos onto utube and wanted to know what specific topic would be helpful.

Thank you

You don't specify age but Khan Academy is really good www.khanacademy.org

There are plenty already on there. I like a few US ones. Smarter every day and one called something likes Kathy does Physics