Curated OER
Creating a Simple Telegraph Machine
Students 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 happens as...
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Electricity and Magnets
Fifth graders find examples of magnets in or around their homes and make a list. They discover that some motors use magnets and make a simple motor using magnets, a battery and copper wire. They add to their magnet list.
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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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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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Performance of routine movements
Students explore movement in dance routines. They observe movements and transform everyday gestures into choregraphy. Through activities, students develop improvisational skills. They evaluate and critique work.
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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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Farming 2: Packaging and Transport
Students explore the special packaging and transport that many foods require to stay fresh during their journey from the farm to people's dinner tables.
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Mental Math
Students participate in an online computation game. In this computation lesson, students practice simple computations and use an internet site to review addition and subtraction facts.
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Learn about Torque
Learners calculate torque and determine its uses. In this instructional activity on torque, students watch a video and teacher demonstrations and work with a small group on a lab activity. Learners provide example of how torque is used...
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Air Movers
Students learn about Rube Goldberg machines (complicated devices designed to accomplish simple tasks and then design and build a machine that uses more than six separate steps to move an empty aluminum can. They can either work...
Alabama Learning Exchange
Levers - Weight Lifters
Students investigate how levers help to lift heavy loads. They view and discuss examples of levers, explore various websites, experiment with the levers brought to the class, and watch the video for the book "Mike Mulligan and His Steam...
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Junkyard Wars: Air Movers
Learners study Rube Goldberg machines. In this investigative instructional activity students design and build a machine that uses several steps to move an aluminum can.
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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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Time Travel, Black Holes, and Relativity
Students read the novel, The Time Machine, and compare H.G. Well's perceptions of the future with those presented in The Third Wave, by Alvin Toffler. They research current scientific and mathematical theories that relate to space and time.
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Investigation 1 - Push and Pull
Third graders study the forces of push and pull on motion
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NASA Robots
Students explore the world of robotics. In this robotics lesson, students discover what a robot is and work with partners to find out how hard it is to accurately guide robots through simple tasks.
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Program Your Partner
Students explore the world of robotics. In this robotics lesson, students study the history of robots and work with partners to find out how hard it is to accurately guide robots through simple tasks.
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Exploring Basic Physical Science Concepts
Young scholars 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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The Hand Drill: An Example of a Screw
Students examine how a screw works as an inclined plane and a hand drill works as a screw. In this physics instructional activity, students complete two hands-on activities working with simple machines including screws and hand drills....
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Pet Rescue
Young scholars, in teams, follow the process of design, including the stages of investigation, creation, and reflection, as they devise a way to help "save" a (simulated) pet who is trapped in a pipe.
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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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You Are Invited to Design and Build a Dream Room
Seventh graders watch a video and enlarge and shrink scale by applying proportional thinking. They practice measuring, using percentages, computing area, and problem solving.
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Applied Science-Science and Math Lab
Young scholars explore magnification. In this scientific observation skills lesson, students observe sea life items and draw pictures of what they observe. Young scholars predict which lens will have the strongest magnification when...