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Lesson 9A1

Numbers 11–100

Numbers 11–100

Beyond ten, Italian numbers start fusing into single compound words — the rules are simple, but they look unfamiliar until you've seen them a few times.

Grammar Comparison

Grammar Comparison

Elision Before uno and otto

Italian

venti + uno → ventuno, venti + otto → ventotto

English

twenty + one → twenty-one, twenty + eight → twenty-eight

When a tens word (venti, trenta, quaranta...) combines with uno or otto, it drops its own final vowel before attaching the unit: venti → ventuno, not ventiuno; trenta → trentotto, not trentaotto. Every other unit (due, tre, quattro...) attaches without dropping anything: ventidue, ventitré.

Numbers Fuse Into One Written Word

Italian

trentacinque

English

thirty-five

Unlike English, which keeps a hyphen between the tens and units ('thirty-five'), Italian writes the whole number as a single unbroken word: trentacinque. This keeps going well past 100 — two hundred is duecento, written as one word, not 'due cento'.

Vocabulary

Vocabulary

undiciOON-dee-chee
English
eleven
dodiciDOH-dee-chee
English
twelve
trediciTREH-dee-chee
English
thirteen
quattordicikwaht-TOR-dee-chee
English
fourteen
quindiciKWEEN-dee-chee
English
fifteen
ventiVEHN-tee
English
twenty
trentaTREHN-tah
English
thirty
quarantakwah-RAHN-tah
English
forty
cinquantacheen-KWAHN-tah
English
fifty
centoCHEHN-toh
English
one hundred
ventunovehn-TOO-noh
English
twenty-one
ventottovehn-TOHT-toh
English
twenty-eight