Curated OER
Catapult Unit
Learners understand the need for carefully defining the problem before searching for a solution. They understand the need for carefully defining the problem before searching for a solution. Students compare a variety of catapults and the...
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Agriculture in Motion
Sixth graders research machines used in agriculture. In this agriculture lesson, 6th graders complete a variety of activities that involve farming and crops. Some examples include: answering questions, creating a storyboard, poetry, and...
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Can You Find the Difference?
Students create their own balance to determine a difference in the weight (and composition) of cents made in different years.
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TE Activity: Choosing a Pyramid Site
Students determine how engineers decide on choices for final designs and sites for construction. They look at a surveyor's report while they evaluate sites where a pyramid could be build. They consider the distance the pyramid would be...
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Creating a Simple Telegraph Machine
Young scholars experiment and discuss circuits and how they work. In this science instructional activity, students construct a telegraph machine using cardboard, wires, battery, electric tape and masking tape. They investigate what...
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Moving Along With Simple Machines: Introduction
Students observe examples of gravity, friction, and force on the playground. They then experiment and participate in a variety of activities in centers back in the classroom.
Science Matters
Energy Transfer and Transformation
When you take a simple task and create an exceptionally difficult way to complete it, it is known as a Rube Goldberg machine. These machines are filled with many types of energy transfers and energy transformations. Here, pupils watch...
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Science: Invent a Gadget
Third graders invent gadgets using simple machine principles. Once they have assembled graphic organizers containing information about their invention, they draw diagrams and explain how their gadget works. Lastly, 3rd graders write...
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Robotic Muscles
Students investigate how adding more pulleys affect the pulling power. In this physics lesson, students explain how pulleys work. They compare the work done by robots with and without pulleys.
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Supersonic Spies
Students analyze a simple machine and use "reverse engineering" to create an exact replica. They interpret incomplete information to build a simple wheel-and-axle machine. Students discuss how building a machine activity correlates to...
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What's My Rule? Simple Linear Functions
Students investigate simple linear functions by trying to guess a function rule from inputs and outputs. They write the function rule in algebraic form.
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Junkyard Wars: Air Movers
Learners study Rube Goldberg machines. For this investigative lesson students design and build a machine that uses several steps to move an aluminum can.
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Exploring Basic Physical Science Concepts
Students use the concepts of simple machines to construct a mobile. The inquiry is made in groups and presentations are made by constructing reports. The assessment is based upon the final product of the mobile and how students use...
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Inverse (Indirect) Machines
Students observe relationships between quantities. Students complete activities for three different classes of levers. In groups, students build each type of lever. Students identify levers in their daily surroundings. Students observe...
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20 Questions: Can You Stump the Machine?
Students use technology to help them think critically. They collect data related to the tool, which asks 20 questions. They discuss how the technology in the machine makes it work.
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Balanced Students
Students investigate the relationships between weights, and construct a balanced first class lever. They formulate a general equation for the relationship explored in the experiment and perform calculations.
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Roll with the Punches: Depression Era Machinery
Students construct models of simple and complicated machines with Legos. Then they design an experiment using the scientific method. ESE modifications included.
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Packaging and Transport
Students examine the methods by which food is packaged and transported to their dinner tables. In this packaging and transporting lesson plan, students explore how machines help people grow food. Students also obtain knowledge about how...
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Technology at Work
Students complete a research project. In this technology instructional activity, students discuss the term technology and when technology began. Students work in groups to brainstorm a list of the top ten technological advances in...
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The Hand Drill: An Example of a Screw
Learners examine how a screw works as an inclined plane and a hand drill works as a screw. In this physics lesson, students complete two hands-on activities working with simple machines including screws and hand drills. This lesson...
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Machines Use Energy
Third graders observe and discuss examples of friction. They discuss what experimentally increases and decreases friction. They then predict which surface will produce the most friction and verify the prediction.
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Levers and Wedges in the Human Body
Students identify the various parts of the body that serve as wedges and levers, identifying the fulcrum for each body lever. They bite into carrots and apples to analyze how their jaws and teeth work, then complete three worksheets that...
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Pulley Power
Third graders engage in a manipulative experiment in the mechanical advantage of simple machines. It graphically demonstrates the change in magnitude of applied force when using simple machines. Great for ESL to discover the ratio...
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