Answer:

maths

Answer	Crossword Clue
MATHS	Cambridge course
MATHS	Cantabrigian's calculations
MATHS	Academic subject featuring factorisation

MATHS	British subject?
MATHS	Trig or calc, to a Brit
MATHS	Compulsory British subject
MATHS	Certain school subject, to a Brit
MATHS	Eton subject
MATHS	Hindu monasteries.
MATHS	Hindu orders
MATHS	Computation class in Cambridge