mathematics vs math

mathematics and math both are nouns.

Word	Noun	Adjective	Verb	Adverb
mathematics	Yes	No	No	No
math	Yes	No	No	No

As nouns, mathematics and math are synonyms defined as:

mathematics and math: a science (or group of related sciences) dealing with the logic of quantity and shape and arrangement

Other synonyms of mathematics include maths.

mathematics (noun)	math (noun)
a science (or group of related sciences) dealing with the logic of quantity and shape and arrangement	a science (or group of related sciences) dealing with the logic of quantity and shape and arrangement