US Mint
Coin Connections
Help young mathematicians make cents out of the US currency system with this two-part math lesson. Children first learn the names and values for each type of coin, before learning to count and compare the values of coins using the...
Charleston School District
Equations of Linear Functions
Teaching linear function relationships using contextual information is beneficial to pupils' understanding. The lesson uses problem solving to build linear functions given different information for each problem. This is the second...
Curated OER
Comparatives & Superlatives in Spanish
Who is taller? And who is the tallest? Help your Spanish language learners express comparison by teaching them about comparatives and superlatives. The first part of the webpage includes in-depth explanations with examples of...
Saylor Academy
Persuasive Techniques
Want to safeguard your students against peer pressure? Teach them all about rhetorical appeals, common attack methods, and various argument tones with a reference sheet on persuasive techniques.
West Contra Costa Unified School District
Dividing Numbers
Three pages make up a reference page designed to help parents understand the concept of division. Division strategies are showcased using detailed descriptions and labeled examples.
Curated OER
The Conditional in Spanish
Under what conditions would your Spanish language learners use the conditional? They can find out here, and practice their new knowledge with the linked exercise. There is information about regular and irregular conditional verbs as well...
Federal Reserve Bank
Federal Reserve Bank of Minneapolis: The History of Money
The Federal Reserve Bank of Minneapolis traces the history of money up from coins in ancient times to modern paper, currency, and e-money.
Federal Reserve Bank
Federal Reserve Bank of Minneapolis: Counterfeit Protection
The Federal Reserve Bank of Minneapolis presents a page that looks at ways the Bureau of Engraving and Printing protects against the production of counterfeit money.
Wisconsin Historical Society
Wisconsin Historical Society: Ellen Clara Sabin
Ellen Clara Sabin (1850-1949) began teaching at a young age, and went on the become one of the leaders in establishing educational institutions in Wisconsin specifically for women. She also helped establish the Wisconsin Federation of...