Curated OER
Dig Magazine Archeology Quiz #7
For this Dig Magazine archeology quiz, students answer 5 multiple choice questions covering a variety of concepts. Page contains answer and additional resources link.
PBS
Pbs Teachers: Secrets of Lost Empires I Colosseum
Discover how to use pulleys to change the direction of force, compare different pulley designs and discuss the advantages and disadvantages of a pulley.
Khan Academy
Khan Academy: Special Topics in Art History: Seeing America
A course on looking at American history through art. Should be cross-checked against smarthistory.org.