Khan Academy: Elasticity and Strange Percent Changes

Sal Khan discusses elasticity of supply. [9:33]

The elasticity of supply or demand can vary based on the length of time you care about. This resource is designed for young scholars who are taking a college-level microeconomics course.

Read about how elasticity affects tax revenue. This resource is designed for students who are taking a college-level microeconomics course.

This video lesson from Khan Academy covers Period 6: 1865-1898 in American History. Continuity and change, as it pertains to the Gilded Age, are discussed. This resource is designed as a review for the AP US History Test.

Elasticity also applies in labor markets and in financial capital markets.

In this lesson summary review and remind yourself of the key terms and graphs used in the analysis of markets. Topics include how to use a market model to predict how price and quantity change in a market when demand changes, supply...

Sal Khan demonstrates how changes in costs affect cost curves in this video. [3:46]

This unit practice test from Khan Academy covers Period 6: 1865-1898 in American History. Western expansion, the Gilded Age, and the "New South" are components of this unit test. This resource is designed as a review for the AP US...

In this video lesson from Khan Academy, students will explore how changes in a few factors, including income, population, and consumer preferences, affect the demand curve. This resource is designed as a review for the AP Macroeconomics...

Read this passage and study the chart to complete the five-question quiz concerning smoking cessation and behavioral change.