LATIN NUMBERS

Potesne Latīnē numerāre?

Numerī Latīnī ūnus I prīmus duo II secundus trēs III tertius quattuor IV quārtus quīnque V quīntus sex VI sextus

septem VII septimus octō VIII octāvus novem IX nōnus decem X decimus ūndecim XI ūndecimus duodecim XII duodecimus

ūndecim XI ūndecimus duodecim XII duodecimus tredecim XIII tertius decimus quattuordecim XIV quārtus decimus quīndecim XV quīntus decimus sēdecim XVI sextus decimus septendecim XVII septimus decimus duodēvīgintī XVIII duodēvīcēsimus ūndēvīgintī XIX ūndēvīcēsimus vīgintī XX vīcēsimus

vīgintī ūnus XXI vīcēsimus prīmus vīgintī duo XXII vīcēsimus secundus vīgintī trēs XXIII vīcēsimus tertius vīgintī quattuor XXIV vīcēsimus quārtus vīgintī quīnque XXV vīcēsimus quīntus trīgintā XXX trīcēsimus quadrāgintā XL quadrāgēsimus quīnquāgintā L quīnquāgēsimus sexāgintā LX sexāgēsimus septuāgintā LXX septuāgēsimus

octōgintā LXXX octōgēsimus nōnāgintā XC nōnāgēsimus centum C cent ēsimus ducentī CC ducentēsimus quīngentī D quīngentēsimus mīlle M mīllēsimus duo mīlia MM bis mīllēsimus

ALTERNATIVES FOR 18 AND 19 The forms already given (duodēvīgintī, ūndēvīgintī are the more common ones but there are also alternatives formed in the same way as 11-17 – octōdecim and ūndēvīgintī. The ordinals from these forms are octāvus decimus and nōnus decimus

The Number System The numbers 1-3 change their endings in the same way as other adjectives but with some irregularities. Multiples of a hundred from 200 to 900 are declined like the plural of bonus ducentī puerī ducentae puellae ducenta templa 200 boys 200 girls 200 temples mīlia (thousands) is a plural 3rd. declension neuter noun and followed by the genitive plural septem mīlia puerōrum cum decem mīlibus puellārum 7,000 boys with 10,000 girls All other numbers (including the singular centum (100) and mīlle (1000) are used as indeclinable adjectives mīlle puerī mīlle puellae centum templa centum agricolis 1000 boys 1000 girls 100 temples for 100 farmers Ordinal numbers (prīmus etc.) are regular adjectives on the pattern of bonus in prīmā lectiōne diē tertiō mēnsis Octōbris in the first lesson on the 3rd of October

ENDINGS FOR ŪNUS (with `pronominal endings’ in Genitive and dative) Masculine Feminine Neuter Nominative ūnus ūna ūnum Genitive ūnīus Dative ūnī Accusative ūnam Ablative ūnō ūnā

ENDINGS FOR DUO Masculine Feminine Neuter Nominative duo duae Genitive duōrum duārum Dative duōbus duābus Accusative duōs duās Ablative

ENDINGS FOR TRĒS Masc./Fem. Neuter Nominative trēs tria Genitive trium Dative tribus Accusative Ablative