![Erosion in Different Soils [Erosion Races] Lesson Plan](http://content.lessonplanet.com/resources/thumbnails/140405/large/cgrmlwnvbnzlcnqymdezmdmyos01nde3lxfmmzy0dc5qcgc.jpg?1414240121 "Erosion in Different Soils [Erosion Races] Lesson Plan")
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Erosion in Different Soils [Erosion Races]
Fourth graders review how erosion can happen by wind, water, and gravity which they studied in previous lesson. They attempt to discover if all soils erode at the same rate. In small groups, 4th graders experiment with three different...
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An Eclipsing Binary System with a Precessing Accretion Disk
Students work together to complete an experiment over binary sources. They determine values for the orbital period of certain objects and interpret intensity changes. They also calculate a value for the period of precession of an...
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Simple Machines
Students discover that simple machines reduce the effort required in a task. In this simple machines lesson students see demonstrations of simple machines.
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Look at Those Leaves!
Students research tree leaves. In this tree leaves lesson, students observe, measure, and sort tree leaves. Students examine leaves individually, in groups, and in relationship to the entire tree.
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Simple Machines
Eighth graders work together in groups to introduce themselves to the six types of simple machines. They are to record what the machine does, its mechanical advantage and identify real world situations in which they are used. They...
Chandler Unified School District
Art Masterpiece—Leonardo da Vinci Inventions
After getting to know the inventor, Leonardo da Vinci and his many inventions, scholars think up their own invention. Following a written description and a hand-drawn picture, learners use a method of mirror writing and antiquing to give...
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Toting the Log and Lifting the Babe
Students use simple machines that demonstrate force, friction, work and power. They investigate and explain simple machines.
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Properties of Matter (Biomaterial Through Nanotechnology)
Students investigate friction between different surfaces. In this physics lesson, students research biomaterials that can reduce friction. They calculate efficiency using a mathematical formula.
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Hot Wheels
Students observe the action produced by toy cars. In this geometry lesson, students discuss motion and distance as they relate to the movement of a spherical object.They collect data and make conjectures based on their data.
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The Invention of the Airplane
Students explore the history of the airplane and the Wright brothers. In this aviation lesson students examine the Wright brothers stories and kites.
Alabama Learning Exchange
Simple Machines Internet Research
Learners identify six types of simple machines, then use the Internet for research.
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Force & Motion
Third graders are introduced to the concepts of force and motion. In groups, they travel between stations to analyze the effect of force and motion on various objects. They research how various careers use these concepts as well.
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What Can You Make of It?
Students investigate the various uses of a paper cup. In this scientific inquiry instructional activity, students investigate various ways to use a paper cup by identifying its characteristics. Students sketch their discovery.
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Evaluating Observations and Measurements
Third graders review the scientific method and how and in which steps scientists use observations and measurements. Then as a class, they hypothesize which ramp will send the car the farthest. They break into groups and send cars down a...
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Who Built the Pyramids?
Young scholars examine the two theories on how the pyramids at Giza were built. They watch a video on pyramids, take notes, and write a five-paragraph essay on how they think the pyramids were constructed.