From Wikiversity - Reading time: 1 min
In Spanish, ordinal numbers represents the rank of a number with respect to some order, in particular order or position (i.e. first, second, third, etc.)
| Ordinal Number | English Translation | Czech Translation |
| 1st | first | primero |
| 2nd | second | segundo |
| 3rd | third | tercero |
| 4th | fourth | cuarto |
| 5th | fifth | quinto |
| 6th | sixth | sexto |
| 7th | seventh | septimo |
| 8th | eighth | octavo |
| 9th | ninth | noveno |
| 10th | tenth | décimo |
| 11th | eleventh | undécimo, decimoprimero, décimo primero |
| 12th | twelfth | duodécimo, decimosegundo, décimo segundo |
| 13th | thirteenth | decimotercero, décimo tercero |
| 14th | fourteenth | decimocuarto, décimo cuarto |
| 15th | fifteenth | decimoquinto, décimo quinto |
| 16th | sixteenth | decimosexto, décimo sexto |
| 17th | seventeenth | decimoséptimo, décimo séptimo |
| 18th | eighteenth | decimoctavo, décimo octavo |
| 19th | nineteenth | decimonoveno, décimo noveno |
| 20th | twentieth | vigésimo |
| 21st | twenty first | vigesimoprimero, vigésimo primero |
| 30th | thirtieth | trigésimo |
| 40th | fortieth | cuadragésimo |
| 50th | fiftieth | quincuagésimo |
| 60th | sixtieth | sexagésimo |
| 70th | seventieth | septuagésimo |
| 80th | eightieth | octogésimo |
| 90th | ninetieth | nonagésimo |
| 100th | one hundredth | centésimo |
| 200th | one hundredth | ducentésimo |
| 300th | one hundredth | tricentésimo |
| 400th | one hundredth | cuadringentésimo |
| 500th | one hundredth | quingentésimo |
| 600th | one hundredth | sexcentésimo |
| 700th | one hundredth | septingentésimo |
| 800th | one hundredth | octingentésimo |
| 900th | one hundredth | noningentésimo |
| 1000th | one hundredth | milésimo |
| Language classification: this is a Spanish language resource. |