How can a 10 year old girl lose weight in 2 months?How much?

Play sports. Ride a bike, go swimming... Those are 2 of the best sports for your body. Also, try to eat healthier. When you want a fattening snack, eat something healthy first like apples dipped in caramel, bananas, rasberries, fruit...? Then if you still hungry you can have a little of the unhealthy snack. Also, tell your mom to try and help you out a little. She could fix healthy snacks, or make good meals for dinner like spaghetti, salads,etc. Hope this helps!!!!:):):) <3