The younger they are, the more creative you'd need to be to keep learning interesting and engaging.
There are actually many methods that can be done to stimulate children's intelligence and be able to find out what the meaning of what we teach about Bitcoin introduction that is adjusted to their age.
As in some Bitcoin-themed children's cartoon videos, it was a great spectacle and gave them an easy education about Bitcoin.
As in the Youtube video with the title
"What is Bitcoin? Explained in 3 minutes | Tuttle Twins"https://www.youtube.com/watch?v=BL5vUVQvmX4It discusses what Bitcoin is in 3 minutes and is suitable as an initial education for children who already understand how money works.
Learning is very fun and easy to understand, it will make children understand more about what we want to teach.