Tenement

A multi-occupancy building, adapted or built for the working class. Tenements were often overcrowded apartments in cities during the 19th and early 20th centuries where many working-class families lived.

Tenement Definition - Easy to Understand
Tenement Definition - Easy to Understand

GradesUp

Study: Students took a test on unknown facts in 9th-12th Grade US History and scored an average of 10%. After using GradesUp while playing games for 5 hours, their average score increased to over 70%.