Könnyebb így memorizálni a szorzótáblát

The human brain is tuned to detect symmetry. And this helps children to learn multiplication facts more easily and quickly.

The main advantage here is that the child can see the number patterns by themselves. And if someone invents something by themselves, they preserve it in their memory much longer.

https://brightside.me/inspiration-tips-and-tricks/heres-how-your-kids-can-remember-the-multiplication-table-without-drilling-239060/