I am quite sure that learning math has nothing to do at all with investments doing well. Would be a classic example of having made money, but getting the reason for why wrong.

The markets have been uponly since 2020 in general, so no surprise if one were invested, especially in technology, that one would have done well.

I remember your 500 days of math post! I'm curious if along the journey you took time to apply new concepts you learned in a larger project or lab? I've never used Math Academy, but does it just give articles/videos and then exercises? Congrats on the dedication, that's a lot of work especially with kids.

I have to shout out MathAcademy(the same platform the author is using). It's pretty darn good. I did like 2 hours a day for 90 days and went from Math Foundations I(70% completed) to Math Foundations III(74% completed). The pace of improvement was very fast.