Uploaded June 2026 | Updated September 2026, 2 weeks ago

---

Let's learn how to count in Latin! This will require that we learn the cardinal numbers, also sometimes called the Arabic numeral system. This can get a little weird because some numbers decline while others are invariable, and it's not very intuitive which ones they are. But there's nothing to do but go through them, so let's get started!

Script by Patrizia Farina, Professor of Italian at Western Connecticut State University and Purchase College.

Watch the whole Latin playlist: bit.ly/ProfDaveLatin

Italian Tutorials: bit.ly/ProfDaveItalian
American History Tutorials: bit.ly/ProfDaveAmericanHistory
Philosophy Tutorials: bit.ly/ProfDavePhilo
Classical Physics Tutorials: bit.ly/ProfDavePhysics1
Modern Physics Tutorials: bit.ly/ProfDavePhysics2
General Chemistry Tutorials: bit.ly/ProfDaveGenChem
Organic Chemistry Tutorials: bit.ly/ProfDaveOrgChem
Biochemistry Tutorials: bit.ly/ProfDaveBiochem
Biology Tutorials: bit.ly/ProfDaveBio

EMAIL► ProfessorDaveExplains@gmail.com
PATREON► patreon.com/ProfessorDaveExplains

Check out "Is This Wi-Fi Organic?", my book on disarming pseudoscience!
Amazon: amzn.to/2HtNpVH
Bookshop: bit.ly/39cKADM
Barnes and Noble: bit.ly/3pUjmrn
Book Depository: bit.ly/3aOVDlT