Mathigon

Hello all,
I want to introduce you to a new application that is free and enjoyable for math learners and teachers. You can reach and login the website from this link;https://mathigon.org/courses

Students can learn from it and also it can be useful for teachers because of the good mathematical content that the website offers. Therefore, students and teachers can create accounts and reach many contents from the present mathematics curriculum. Mathigon also enables teachers to choose a chapter and create a homework assignment, or a flipped classroom setting. A teacher dashboard shows detailed analytics on students' progress and mastery.
I found it functional because, every chapter comes with a corresponding lesson plan for teachers, and Mathigon has a library of all the interactive games and components to use on a whiteboard or other platforms (e.g. Google Classroom or OneNote). In addition to chapters and dashboard, Mathigon includes enjoyable and inspiring content such as mathematical origami, a treasure hunt, puzzles, games and fun presentations.

When I logged in to that website, for example, I choose mathematical origami as a topic. Mathigon opens a new tab about the history of origami than it presented many different examples about origami. For further reading, it gave me two options (paper folding-polygons and polyhedra) If you choose any options that are interesting for you it offers more articles and related apps for you. Readers are encouraged to 'ask anything'.  The results are usually relevant and useful.  Some questions are answered with a YouTube video, others with a text response so feel free yourself and have a look at this useful app.