Got the rule but not the specifics

Bonjour Katy, 

Here are all our vocabulary lists about numbers in French:

Numbers from 0 to 10 in French

Numbers from 11 to 31 / Nombres de 11 à 31

Numbers - tens (10 to 90) / Nombres - dizaines (10 à 90

Numbers from 30 to 39 / Nombres de 30 à 39

Numbers from 40 to 49 / Nombres de 40 à 49

Numbers from 60 to 69 / Nombres de 60 à 69

Expressing numbers 70 to 999 in French

Numbers: hundreds, thousands, millions, billions

I hope this is helpful.

Bonne journée !