In the years leading up to the pandemic, the gender gap nearly closed. But within a few years, girls lost all the ground they had gained in math test scores over the previous decade, according to an Associated Press analysis. While boys’ scores also suffered during COVID, they have recovered faster than girls, widening the gender gap.
As learning went online, special programs to engage girls lapsed
apnews.com
But you cannot say boys perform better than girls at math.
As learning went online, special programs to engage girls lapsed
The gender gap in math widened in the pandemic. Schools are trying to make up lost ground
Efforts to close the gender gap in STEM education are gaining momentum after setbacks during the COVID-19 pandemic.

But you cannot say boys perform better than girls at math.