Eleven to nineteen still mark gender. Tens from twenty to ninety do not change; in-between numbers add וְ plus a 1–9 form.
eleven (masculine)
number · masculine
הילד בן אחד עשר.
The boy is eleven.
eleven (feminine)
number · feminine
twelve (masculine)
number · masculine
יש שנים עשר חודשים בשנה.
There are twelve months in a year.
twelve (feminine)
number · feminine
thirteen (masculine)
number · masculine
fourteen (masculine)
number · masculine
fifteen (masculine)
number · masculine
הוא בן חמישה עשר.
He is fifteen.
sixteen (masculine)
number · masculine
seventeen (masculine)
number · masculine
eighteen (masculine)
number · masculine
nineteen (masculine)
number · masculine
twenty
number
יש עשרים תלמידים בכיתה.
There are twenty students in the class.
thirty
number
forty
number
fifty
number
הספר עולה חמישים שקל.
The book costs fifty shekels.
sixty
number
seventy
number
eighty
number
ninety
number
hundred
number · feminine
יש מאה עמודים בספר.
There are a hundred pages in the book.
twenty-one (masculine)
number · masculine
twenty-five (feminine)
number · feminine
Family words pair by gender: בֵּן against בַּת, אָח against אָחוֹת. Several plurals are irregular, notably אִשָּׁה → נָשִׁים.
A1 · 25 words