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Watch Out!
First graders experiment with different sized balls and an incline plane to study how a heavy object push a lighter object. They examine the safety message of this instructional activity by showing their drawings of the crossbuck sign.
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We Have Work To Do - Science
Students begin to think of ways to make work easier. They will focus on ways to extend their abilities to lift heavy things. They will identify levers, pulleys, and inclined planes through the examination of concrete objects and hands on...
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Rollin' On
Third graders investigate the effects of gravity on the motion of a marble on an inclined plane and a declined plane. They work in small cooperative groups to predict and explain outcomes.
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Moving Along
Students are introduced to the concept of motion. In groups, they practice calculating the rate, time, and distance of various objects on a variety of surfaces. To end the lesson, they apply the same principles to those objects moving...
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Look At Those Leaves!
Kids observe, classify, and measure tree leaves with a scientific eye. They examine leaves, group them according their attributes, and use standard units of measurement as they compare their sizes. They access a web site to learn how...
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Away You Go
Students build Lego cars which have two different types of tire surfaces. They roll them down ramps that have both rough and smooth surfaces to determine how friction affects the car as it rolls.
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The Physics of Tools
Students investigate the nature and work of simple tools and mechanics.
They explain how each simple machine can be used in real world applications. They explore levers, balance beams, windlasses, wedges, gears, ocarinas, harmonicas,...
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What Are Simple Machines?
In this simple machines worksheet, students categorizes examples of simple machines as either changing strength, changing direction, or both. This worksheet is a graphic organizer.
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Forces That Move Objects
In this forces worksheet, students complete a graphic organizer by writing in examples of simple machines that can apply forces to move objects.
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Work and Efficiency
In this doing work worksheet, students calculate how a ramp can increase the efficiency of the work done by decreasing the force necessary to complete the task. This worksheet has 9 problems to solve.
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Simple Machines in the Home
Students explore simple machines used in the home. In this simple machines lesson, students discover that many household items are constructed from simple machines. Students interact with nutcrackers, peelers, egg slicers, and egg beaters.
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Simple Machines
In this simple machines worksheet, students read about different simple machines and then complete word problems about a ramp and a lever. Students complete 2 word problems.
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Simple Machines
Learners discover that simple machines reduce the effort required in a task. In this simple machines lesson plan students see demonstrations of simple machines.
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Simple Machines or Are They?
In this science worksheet, students examine and discuss ten examples of simple machines to understand how they work and then color them.
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How Do We Use Simple Machines?
In this simple machines worksheet, students will come up with five problems that we use simple machines for to help us solve that particular problem.
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Simple Machines
In this simple machines worksheet, students will write in 6 examples of simple machines and then write in what those simple machines can do.
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Marble Ramp
Fifth graders complete an assignment while working in groups. In this problem solving lesson students practice their problem solving skills while completing an activity.
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Let's Get Linear
Math whizzes utilize spreadsheets to examine linear modeling. They roll marbles down a ramp from three different heights and measure how far they roll. They use Excel to record their data and create a plot of their data.
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Math Handbook: Trigonometry
You'll be spinning in unit circles once you read through this jumbo-sized resource of everything you need to know about trigonometry. Each page has color-coded examples with explicit directions that detail the problems and...
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Simple Machines III - Pulleys
The principles behind pulleys, levers, and simple machines are the focus of a science lesson. In it, learners take part in a whole-class activity. There are two groups of pupils who each must lift objects with fixed pulleys and multiple...
West Contra Costa Unified School District
Conics Introduction and Parabolas
Where did conic sections get their name? The equation and graph of a parabola are developed from the definition of the conic section. Teacher examples on graphing the equation and writing an equation from the graph round out the plan.
Teach Engineering
The Magician's Catapult
Class members work in pairs to build a catapult to launch a grape a given distance. The catapult project, a compound machine, reinforces pupils' understanding of simple machines.
University of Utah
Explore Proportional and Linear Relationships
Progress from proportional relationships to linear functions. Pupils first review concepts of proportionality covered in earlier grades. They then extend these concepts to linear functions, such as determining the slope of a...