i want learn math where should learn for free

Answer 1

Internet is so much huge so you can find millions of websites to learn maths or anything I just give you some examples of the websites that are :-
https://www.thenewboston.com
https://www.khanacadmey.org
and a lot of apps but I know some so,
byjus , khan academy and you can find a lot on Google play store.

Answer 2

For higher level math, I would recommend MIT's open courseware: ocw.mit.edu

Answer 3

https://www.khanacademy.org

Answer 4

I would say use Khan academy for any kind of course it is very useful and also there are other websites but I think is one of the best.

Answer 5

codefights