I'm working on a web application to help kids in the Netherlands learn basic math: https://elkedagrekenen.nl/ https://elkedagrekenen.nl/ I'm working together w

I'm working on a web application to help kids in the Netherlands learn basic math: https://elkedagrekenen.nl/ https://elkedagrekenen.nl/ I'm working together with my son's teacher, who is also working at a local school. It's for kids that might not have the privilege of getting private lessons. I'm a backend developer, but I fell in love with Elm and built the site entirely with it. I host it on GCP. I'd like to build a template system to support multiple languages, but I'm not sure the so-called calculation strategies kids in the Netherlands learn are the same for kids in other countries. If you have kids in primary school: please give it a try and let me know what you think?