Schools do that. If you want that, pack her off. Let her explore the world we all inhabit, and discover the mathematical patterns that underlie it all. Let her have her own money to spend. Life is education.
Real life is the best education.
Children sit in schools playing with plastic coins, setting up play stores to spend them. This is not necessary. Paper and pencil math can be approached later, with the foundation of real life experience to build on. One of Alex's great loves, dinosaurs, helped him in his reading quest. Kids are forced to read boring little stories, when they'd rather hear about spaceships, with spaceships dangled like a carrot to get them through the little stories.