Measuring the divisibility of a number. Created by Brit Cruise.
Students will evaluate websites for reliability and usefulness for research purposes.
In this NASA video, scientists describe how the Extreme Ultraviolet Variability Experiment will sample and track the Sun's ultraviolet irradiance, providing a detailed time sequence of extreme ultraviolet output -- data that can provide advance warning for potentially disruptive energy bursts.
This resource from CommonLit offers resources based on the work of American writer, poet, and activist Alice Walker from the short story "Everyday Use." To support student's understanding of the themes in the story, teachers can access guiding questions, assessment questions and discussion prompts as well as texts with similar themes literary devices, topics and writing style.
An overview of the different types of evidence that support evolution, including homologous and analogous features and vestigial structures.
Evolution of political parties in picking candidates and voter mobilization.
A hairy resistance problem. Created by Sal Khan.
Compare distributions using the features of shape, center, spread, and outliers.
Tax incidence is a description of how the burden of a tax falls in a market. In this video we break down how to identify consumer surplus, producer surplus, tax revenue and tax incidence, and dead weight loss after a tax.
In this video explore a simplified example of how to calculate real GDP from nominal GDP using the GDP deflator. Created by Sal Khan.
Example identifying roles in a food web.
Illustrating the complexity of signal transduction with a MAPK pathway. How mutations in the pathway are linked to cancer.
Example punnet square for sex-linked recessive trait.
In this video, Sal walks through a practice exercise calculating the CPI and inflation.
Thinking about how different types of expenditures would be accounted for in GDP. Created by Sal Khan.
This lesson from CommonLit features English writer Virginia Woolf (1882-1941) "A Room of One's Own." In this piece, Woolf discusses how the experiences of women pursuing artistic passions have differed from those of men. Through this lesson, students will explore word choice, tone, and figurative language and how these elements contribute to Woolf's point of view. A number of paired texts on similar themes, writing style, and point of view are provided to give students options to compare and contrast various texts.
Sal teaches an introduction to the Carthaginians and their roots as a Phoenician (Punic) colony.
Learn about what an exchange rate is and how to determine the cost of goods in another currency.
Comparing ETF's, open-end, and closed-end funds. Created by Sal Khan.
Examples of Thomas Jefferson, Abraham Lincoln and Franklin Roosevelt disagreeing with the United States Supreme Court.