numeracy vs acquisition

numeracy and acquisition both are nouns.

Word	Noun	Adjective	Verb	Adverb
numeracy	Yes	No	No	No
acquisition	Yes	No	No	No

As nouns, acquisition is a hypernym of numeracy; that is, acquisition is a word with a broader meaning than numeracy:

Other hypernyms of numeracy include accomplishment, acquirement, attainment, skill.

numeracy (noun)	acquisition (noun)
skill with numbers and mathematics	the act of contracting or assuming or acquiring possession of something
	an ability that has been acquired by training
	the cognitive process of acquiring skill or knowledge
	something acquired