I am 20 years old unemployeed male, kind of supporting my family to survive the crisis we are currently experiencing in greece.

We obviously planning to leave this country, and temporary or permamently live in a different country with balanced economy.

But before I do that, I want to go back to school to get some grades for i can get a job somewhere with a budget that will suit the house costings and budget.

Well however I have serveral problems, Im not educated well.
I want to tell you, that I lack of knowledge about history, geoggraphy, a bit of grammar and syntax. And my complete weakness is advanced math as algebra who obviously no jobs need maths like this.

I also watched a documentary about the human intelligence when they did mentioned that brain developement is best done before age 18. They also did a IQ test to all family members, then asked to play games like sudoku, crossword, etc and for the kids they asked something easy like a mathematics game.

The result is that the kids Develop their brains 30% faster than adults.
Sad thing is when I was young, I only payed attention to english classroom and watching cool stuff in chemistry.

What do you guys think?