"mathematical aptitude" is correct and is usable in written English.
You can use it when referring to someone's aptitude or ability with mathematics. For example, "He demonstrated an impressive mathematical aptitude in his college level calculus class."
We don't want every single college grad with mathematical aptitude to become a derivatives trader.
Big data can only be unlocked by shamans with tremendous mathematical aptitude and training.
As a little boy, however, he had shown unusual mathematical aptitude, which is often found in chess talents.
Though blessed with mathematical aptitude, he lacked the drawing skills required of engineers, and says he was distracted by "the boozing and debauchery" of college life.
An interesting hypothesis is the effect of cultivating rice for many thousands of years on mathematical aptitude and attitudes to work.
Children as young as 3 have a "number sense" that may be correlated with mathematical aptitude, according to a new study.
Though the existing methodologies to assess ones cognitive abilities in the form of mathematical, linguistic-aptitude questionnaires, face to face interaction are well established, practicing these techniques in the present day scenario seems to be time consuming and less appealing, especially in case on online training programmes.
At the beginning of their teenage years, she writes, boys and girls show no difference in mathematical and scientific aptitude.
The United States, meanwhile, finds itself in the bottom third of the O.E.C.D. international rankings of mathematical and scientific aptitude at high school level.
As noted, biology majors bring substantial variation in mathematical background and aptitude.
The ability "to see" how two or more stressors influence responses translates the underlying multivariate models into a form that can be understood by people with varying mathematical and statistical aptitudes.
