Counting - Ordinal Numbers Flashcards
When used as an adjective, ordinal numbers must agree with the nouns they refer to in both number and gender.
el segundo coche (“the sendond car”), but la segunda vez (“the second time”)
First
primero (when primero precedes a singular masculine noun, the final -o is dropped: el primer rey (“the first king”)
Second
segundo
Third
tercero (when tercero precedes a singular masculine noun, the final -o is dropped: el tercer trimestre)
Fourth
cuarto
Fifth
quinto
Sixth
sexto
Seventh
séptimo, sétimo
Eighth
octavo
Ninth
noveno
Tenth
décimo
11th
undécimo
12th
duodécimo
13th
decimotercero
14th
decimocuarto
15th
decimoquinto
16th
decimosexto
17th
decimoséptimo
18th
decimoctavo
19th
decimonoveno
20th
vigésimo
21st
vigésimo primero
22nd
vigésimo segundo
23rd
vigésimo tercero