Loyola University Chicago
Math Flix: Ratios: Population Growth Using Subtraction
This QuickTime movie explains a solution to a word problem using subtraction. The teacher and student discuss how to work through it together to find a solution. As you watch and listen to them interact it helps clarify the thinking...
Loyola University Chicago
Math Flix: Population Growth Using Ratio
This QuickTime movie explains a solution to a problem using ratios. The teacher and student discuss how to work through it together to find the solution. As you watch and listen to them interact it helps clarify the thinking behind...
Khan Academy
Khan Academy: Crash Course Big History: Modernity
A Crash Course video that explores how civilizations expanded as they grew larger. Learn about how the search for food, natural resources, and new ideas lead to people spreading out over larger territories. [13:25]
Sophia Learning
Sophia: Us Cities: Lesson 2
This lesson will define colonial settlement and urban expansion, as well as urban decentralization and urban expansion. It is 2 of 4 in the series titled "US Cities."
Sophia Learning
Sophia: Us Cities: Lesson 3
This lesson will define colonial settlement and urban expansion, as well as urban decentralization and urban expansion. It is 3 of 4 in the series titled "US Cities."