Curated OER
Uncle Jed's Barbershop
Fourth graders examine productive resources. In this economics lesson, 4th graders read a book about a man who saves money to buy his own barbershop. After reading, students get into groups to play a game to learn about savings.
Curated OER
Thermal Expansion
Students investigate thermal expansion of different substances. In this physics lesson, students explain how heat transfer occurs.
Curated OER
Spiral Symmetry
Taking the notion of symmetry to the next level, this looks at combining rotation and translation symmetry to build spiral symmetry in three dimensions. Using the Zome modeling system and an instructor’s guidance, geometers try to build...