acquisition vs numeracy

acquisition and numeracy both are nouns.

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

As nouns, numeracy is a hyponym of acquisition; that is, numeracy is a word with a more specific, narrower meaning than acquisition:

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