Alison Falco

Alison is a Senior Learning Designer for the Math course at Duolingo. She is a former math teacher and curriculum publisher. Her favorite math topic is Ratios!

Jul 25Cassie Freeman, Ph.D.

Querido Duolingo: ¿por qué las palabras para 11 y 12 son tan diferentes en los distintos idiomas?

Jul 25Cassie Freeman, Ph.D.

Querido Duolingo: Por que os números 11 e 12 são estranhos em tantos idiomas?

Jul 25Cassie Freeman, Ph.D.

Sag mal, Duolingo: Warum tanzen die Wörter für 11 und 12 in vielen Sprachen so aus der Reihe?

Jul 25Cassie Freeman, Ph.D.

Duoling⁠oへ⁠⁠の⁠⁠質⁠⁠問⁠：1⁠⁠1⁠⁠と⁠1⁠⁠2⁠⁠だ⁠⁠け呼⁠⁠び⁠⁠方⁠⁠が違⁠⁠う⁠⁠の⁠な⁠⁠ぜ⁠⁠？⁠

Jun 11Cassie Freeman, Ph.D.

Dear Duolingo: Why are the words for 11 and 12 weird in so many languages?