hypercalculia
mathemagician
numeracy
cyphering
superproficiency
masterstroke
decathlon
numericist
philomathematical
dyscalculia
mind like a steel trap
wizardry
genius
overbrilliance
talentedly
hyperproficient
superproficient
overachiever
mathematician
stupendously
artistry
superintellect
down to a fine art
statistician
multitalents
overgeniality
hyperachievement
multiprecision
smoking
mathematical statistician
adeptly
superingenuity
mathemic
arithmetician
hypertalented
MMath
superability
mathematicistic
mathematization
numerate
mathematics teacher
mathmo
bad beat
dab-handed
hyperintelligence
math teacher
overaccomplishment
raw talent
hit one out of the ballpark
hyperingenuity