National Research Center for Career and Technical Education
Finance: Depreciation (Double Declining)
Of particular interest to a group of business and finance pupils, this lesson explores depreciation of automobile values by comparing the double declining balance to the straight line method. Mostly this is done through a slide...
Curated OER
Modeling Population Growth
High schoolers create linear, exponential, and quadratic models of U.S. population data to determine which function best represents U.S. population growth. They predict future populations based on each model.
National Council of Teachers of Mathematics
National Debt and Wars
Take a functional approach to the national debt. Learners collect information about the national debt by decade and plot the data. They determine whether an exponential curve is a good fit for the data by comparing the percent changes...
Curated OER
Neon Signs
Middle schoolers study a commercial art form and explore its historic and social meaning. They apply linear color to a shape, bending and forming the lines in much the same way a sign artist would form glass tubing. They design their own...
Curated OER
How Volcanoes Grow
Students create models of the three major types of volcanoes and determine how a volcano's shape is related to the type of material erupted. They then observe a demonstration that simulates the nature of two volcanic materials: lava and...
Curated OER
Making the Invisible Visible
Students evaluate the various ways in which cyberspace is beginning to be mapped by geographers, cartographers, artists, and scientists and use their understanding of the information these new maps can convey to create their own maps of...
Curated OER
Aboriginal Hand Prints
A part of a study of Australian Aboriginal culture, class members listen to a Dreamtime story about a father who stenciled his handprint on a rock wall. Class members then make their own hand print art representative of themselves...
Albert Shanker Institute
Economic Causes of the March on Washington
Money can't buy happiness, but it can put food on the table and pay the bills. The first of a five-lesson unit teaches pupils about the unemployment rate in 1963 and its relationship with the March on Washington. They learn how to create...
Curated OER
Discovering How a Car Works
Students explain the four stroke process in internal combustion engines. In this physics lesson, students role play this process and present their reenactment in class. They draw and label the diagram of an internal combustion engine.
Curated OER
The 99% Movement - Linking Math to Economics
Connecting mathematics with economics can be a liberating force for all involved.
Curated OER
Sharing What is Ours
Students explore the concept of stewardship. In this service learning lesson, students discuss sharing and good manners. Students create sharing posters and learn a manners song.