500
In a 6th grade science class, all students earn points. For every right answer and good deed, that person earns a point. For every bad deed, that person looses a point. Aaron has -3 points. He answered every question in class on Tuesday right. His math teacher told him to multiply his points by -63, and that's the number of points he had. How many points does Aaron have?
648 points (clearly his teacher likes him)