For a change, I am going to bundle these simple things together.
Code Club
https://codeclubprojects.org/en-GB/
Here you can teach your kids a number of new things:
- HTML and CSS
- Python
- Raspberry Pi (a micro computer that can be used for many purposes)
- Scratch
- Sense HAT
- Sonic Pi
“Classes” are divided by projects, I recommend looking around for something that you think is cool.
Micro:Bit
micro:bit is a tiny programmable computer, designed to make learning and teaching easy and fun!
The iOS app looks like scract and does not require hardware.
Scratch
Create stories, games, and animations
The interface is drag and drop and you begin to learn the basics, from variables to functions and beyond.
Thonny
Easy to get started. Thonny comes with a quick install to get you playing around with the Python programming language quickly.