Editing Ethnomathematics (section)

=====French=====
In the [[French language]] as used in France, one sees some differences. ''Soixante-dix'' (literally, "sixty-ten") is used for "seventy". The words "quatre-vingt" (literally, "four-twenty", or 80) and "quatre-vingt-dix" (literally, "four-twenty ten" 90) are based on 20 ("vingt") instead of 10. [[Swiss French]] and [[Belgian French]] do not use these forms, preferring more standard [[Latin]]ate forms: ''septante'' for 70, ''huitante'' (formerly ''octante'') for 80 (only in Swiss French) and ''nonante'' for 90.<ref>{{cite magazine |title=Bien écrire et parler juste, guide pratique d'expression et de communication |magazine=[[Reader's Digest|Sélection du Reader's Digest]] |page=21 |language=fr }}</ref><ref>{{citation |language=fr |first1=Yves |last1=Cormier |author-link=Yves Cormier |title=Dictionnaire du français acadien |editor=Fides |year=2009 |page=253 |publisher=Fides |isbn=978-2-7621-3010-2 }}.</ref>