This is how kids in India do math

how does it work??

TEACH ME

I must know

dang i graduated college and i still struggle with basic math. where was this when i needed it. Damn american education system.

Dame, I wish I could calculate that fast...

Education in America is NOT good. We need to keep up with other countries. We just keep testing and testing and testing.....
What good does that have? We need to learn and interact. As well as not pressure us too much, and give is breaks cuz of our attention span

As an indian I can safely say that not all Indians do math like that, but darn I'd have loved to learn that T^T