COLlive, Chabad.org, Duolingo and Chitas

Students of the Bais Rivkah girls school in Crown Heights took part in the “It’s All About The Numbers” Expo and carnival on Sunday.

Exhibits were hands-on, interactive and educational, and showed how numbers are a constant in our daily lives.

The exhibit by Chana Lezell, Chani Katz, Dina Lison and Libby Meyers displayed how many people across the globe use the internet on a daily basis.

They list a number of websites as well, including COLlive.com, Chabad.org, Duolingo language practice app and the Chitas daily Torah learning app.