Curated OER
The Theory of Comparative Advantage
Students take a closer look at comparative advantage. In this economics lesson, students discover details about opportunity cost, comparative advantage, and absolute advantage. Students participate in a simulation that requires them to...
Curated OER
Comparative Advantage and Gains from Trade
Using a formula and several economic scenarios, learners answer six problem solving questions and finish a graph. They will use this worksheet to better understand comparative advantage and economic gains made through trade.
Teach Engineering
Levers that Lift
Introduce your class to to the remaining three simple machines-- the lever, pulley, and the wheel-and-axle with a plan that includes the three different types of levers in the discussion of levers. The lesson plan continues with the...
Teach Engineering
Just Plane Simple
It is plane to see that simple machines help reduce the force needed to perform a task.  This resource introduces three of the simple machines--the inclined plane, the wedge, and the screw, and  the formulas in order to be able to...
iCivics
Mini-Lesson: The Incumbent Advantage
Does the person running for re-election have an advantage over the challenger? Scholars explore the concept of incumbent advantage during elections using an informative mini-lesson explaining the legislative branch. In pairs, they...
EngageNY
Advantages and Disadvantages of Various Mediums: The Montgomery Bus Boycott Speech
Text, speech, phone call. Scholars discuss the advantages and disadvantages of using speech and written text to express ideas. They use an Analyzing Mediums graphic organizer to analyze speeches by Martin Luther King Jr. They then...
Teach Engineering
The Advantage of Machines
Show your students how to make their work easier. The first lesson in a series of 10 introduces the class to work and the way simple machines can be make work easier. The simple machines scholars can find in everyday items are inclined...
Curated OER
NFL Home Field Advantage?
Does the home team have the home field advantage in football? Class members look at a graph that displays wins at home and wins on the road for each NFL team from 2002–2012. Then they answer eight word problems that look at the...
School Improvement in Maryland
Political Systems: Advantages and Disadvantages
Every political system has advantages and disadvantages. To gain an understanding of these differences, groups investigate the political system of another country—oligarchy, monarchy, dictatorship, parliamentary—and prepare a...
Teach Engineering
Alloy Advantage
Mix it up by using an intriguing resource that teaches young metallurgists that alloys are a metal mixture. They learn about the advantages of using alloys over pure metals and investigate titanium alloys as an example to finish the...
Teach Engineering
Machines and Tools (Part 2)
Which pulley system will give us a whale of a good time? Teams compare the theoretical and actual mechanical advantages of different pulley systems. They then form a recommendation for how to move a whale from an aquarium back to the ocean.
EngageNY
Analyzing Different Mediums: Advantages and Disadvantages
How do authors play to people's moods? After briefly reviewing mood using a Conditional and Subjunctive Mood handout, learners practice identifying conditional and subjunctive sentences in the Montgomery Bus Boycott speech before reading...
Curated OER
Trade -- Lesson Plan on the Theory of Comparative Advantage
Twelfth graders examine the theory of comparative advantage. They read an article about globalization and trading to answer questions promoted by the teacher. They develop their own examples of comparative advantage.
Curated OER
Mechanical Advantage
In this forces worksheet, students use the mechanical advantage equation to solve for input distance or output distance. The worksheet has 17 problems to solve.
Curated OER
Teaching About Simple Machines
Students identify six different simple machines. They investigate the difference between the ideal and actual mechanical advantage. Students calculate the actual mechanical advantage for several simple machines.
Curated OER
Location, Location, Location: Civilization's Ultimate Advantage
Students discover how geographical advantages, locational and regional, ultimately led to western Eurasian societies' disproportionate accounting of world power and innovation. They utilize a workbook which can be downloaded within this...
Curated OER
Simple Machines and Mechanical Advantage
In this simple machines science worksheet, students read about simple machines, mechanical advantages, calculating mechanical advantage, output force versus input force, and distance effort versus distance of resistance. Then students...
Curated OER
Equations with Three Parts
In this equations worksheet, students practice solving problems using the equation for mechanical advantage. Students complete 2 problems.
Curated OER
Powerful Pulleys
Students explore the building of a pyramid and how pulleys were used to change the direction of applied force. They demonstrate the mechanical advantage of using a pulley and apply it to modern engineering.
Curated OER
First Class Lever Lab
For this first class lever worksheet, students investigate the mechanical advantage of this simple machine. Students change the effort arm and the resistance arm and calculate the resistance force, effort force and the mechanical...
Curated OER
A Simple Block and Tackle Pulley Demonstration
Students investigate the scientific concept of mechanical advantage. They construct their own system with the use of a simple broomstick. Then the demonstration is done to show how the mechanical advantage is used to move a load.
Curated OER
Inclined Plane and Pulley
Students describe how inclined plane and pulleys make work easier. In this physics lesson, students calculate work done and mechanical advantage of both simple machines. They collect data from the experiment and construct graphs.
Teach Engineering
Tools and Equipment (Part 1)
Looking for the best inclined plane for the job? Groups calculate the theoretical mechanical advantage for four different inclined planes. They determine the actual mechanical advantage by measuring the amount of force needed for the...
Curated OER
Simple Machines Worksheet
Simplify students' lives with this physical science note-taking guide. From inclined planes to moveable pulleys, this resource supports young scientists with defining each type of simple machine while identifying their mechanical...
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