All current astronauts require at least a bachelor's degree in a scientific or technical field. Its impossible to attain such a degree without excellent maths skills.
They have to have excellent maths skills
Do they use those skills - probably not
As David Bowie sang:"And I think my spaceship knows which way to go" and "Here am I sitting in my tin can far above the Moon
Planet Earth is blue and there's nothing I can do"
The Apollo astronauts were mostly passengers, with some manual rocket firings as specified by Mission Control. They didn't do their own calculations, although they knew how to