If you are coming from the point of view that males are better at math then females, then the next thing to wonder is "why"? This study attempted to find some factual backing for the most popular explanation: that there is a biological difference between the brains of male and female people that causes males to be better at math.

This study didn't find any such difference, in the study both gender's brains worked in the same way. They studied children in an attempt to factor out some other influences (i.e. societal).