In recent times numbers are considered by many grammarians as a separate part of speech.
Numbers can be used as many different parts of speech.
i.e. parts of speech (POS): numeral, pronoun, noun, adjective, and even a verb.
For more on why POS and word order can help you learn, see : viewtopic.php?t=2484-grammar-word-order&start=10
- 1, 2, 3 Counting and quantity - the Cardinal numerals
- 20 to 69
- 70 to 79
- Exceptions for quatre-vingts : 80 to 100
- Numbers with a hyphen
- 100 and beyond !
- Line up for Ordinal numbers : shows the position of something in a list
- Collective/Approximate Numbers ; for more detail viewtopic.php?t=1612-approximate-collective-numbers
- Variation on numbers in Switzerland and Belgium
- Other recommendations
- Neuf - nine or new?
- Fractions
- Percentages
- Equations
- Phone numbers in French
- What floor number ?
- Why dizaine (around 10/set of 10) is used in French usually, rather than the rarely used term in French of a douzaine (a dozen).
(difficult/new/different concept as not the same in English - where dozen is used, with no equivalent unique word in English for about 10/set of 10) - 1,000.00 or 1.000,00 ? and slashed 7's ... etc ... €
Zero to 20, then outline of larger numbers
Also see : https://blog.duolingo.com/duolingo-101- ... -duolingo/