Curated OER
Models and Algorithms to Solve Multiplication Problems
Students choose the correct strategy to solve multiplication and division. In this algorithm lesson, students use at least two strategies that use properties of operations and estimation. Students also recognize the relationship between...
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PLANETS IN PROPORTION
Students discover scales for both the solar bodies' relative sizes and their distances from the sun. They find equatorial circumference and volumes of their solar bodies. Students apply estimation strategies and proportioanl reasoning to...
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The Miracle Fish: Learning to Design an Experiment
Students develop procedures to explore the behavior of fish. In this scientific experiment lesson plan students from a hypothesis, write a question, identify different variables and controls in their experiment.
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Car Maze competition
Young scholars use graphs to calibrate an RCX car. They must then program the car to traverse a maze using their calibrations
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How Can They Tell?
Pupils compare the characteristics of arcade tokens to those of a circulating U.S. quarter to determine how a video game can tell the difference between the two. They examine coins and arcade tokens very closely to observe the differences.
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How Tall Is That Flag Pole?
Students examine various triangles and discuss how similar triangles have sides that are proportional. They utilize an ancient Egyptian method to determine the height of a flagpole.
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Baseball Proportion
Students work on different mathematical skills that align with state standards. The skill of problem solving is done with reasoning and communication is made to students through solid brain connections to the math concepts.
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Perimeter
Fifth graders create math word problems. In this geometry activity, 5th graders define perimeter and discover how to find the perimeter of a rectangle, a square and a regular polygon. Students write word problems on finding the...
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Focusing Light With a Lens
Pupils experiment with a converging lens. They observe the image of an object through a lens. They determine the magnification of the lens.
Pennsylvania Department of Education
Determine Volume of Solids Using Water Displacement
Young scholars explore math functions by completing math equation worksheets. In this inequality instructional activity, students define a list of math terms and discuss the difference between an equation and inequality. Young scholars...
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The Home Stretch
Students read the novel Stone Fox by John Reynold Gardiner. Using Lego RCX units, students build and program sleds to re-enact the "home stretch" of the National Dog Sled Race.
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Reading Trees: Understanding Dendrochronology
Students examine tree-ring dating and discuss the lack of water the settlers in Jamestown faced. They create paper tree rings, simulate rain patterns, and describe the history of construction paper tree sequences.
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Our Favorites
Students participate in and conduct a survey to determine various class favorites. They collect, organize and display their data, interpret the results, and complete a packet of worksheets to display the information.
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The Strength of the Muscular System
Seventh graders investigate the strength of the muscular system. They explore voluntary and involuntary muscle movement and discuss the types of muscles: cardiac or heart, skeletal, and smooth. They visit stations to answer questions...
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Discovering The Ratio Pi And The Diameter
Students relate the ratio of Pi to the diameter of a circle. In this geometry lesson, students investigate the relationship of the chord of the circle the the number Pi. They define ration, chord, circumference and diameter and find...
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Paper Planes
In this unit, 3rd graders investigate one variable to see if they can make a paper plane fly farther. They use scatter plots to establish a possible relationship between variables then use what they have found to make a paper plane to...
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Comparison of Snow Cover on Different Continents
Students use the Live Access Server (LAS) to form maps and a numerical text file of snow cover for each continent on a particular date. They analyze the data for each map and corresponding text file to determine an estimate of snow cover...
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Steep, Steeper, and Steepest
Fifth graders discuss ways to move large rocks. They relate this to building a rock garden, and the ways people might load boulders into a truck. Students discuss the use of a ramp vs. lifting the boulder straight up onto the bed of the...
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Discovering Density
Students explore the physical properties of density. In this hands-on activity, students calculate density and distinguish between intensive and extensive properties.
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Paper Gliders
Sixth graders study friction and drag. In this science lesson, 6th graders use different models of gliders and test to see which of the gliders fly the farthest. Students analyze their data and construct a graph.
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Grade 6 Science Quiz
In this grade 6 science quiz, 6th graders complete a 15 question multiple choice quiz covering a variety of grade 6 concepts.
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Nature and Characteristics of Waves
Seventh graders research different types of waves, identify the parts of a wave and create a Power Point presentation demonstrating what they have learned.
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Why Are Cells So Small?
Students examine the relationship between cell surface area and the ability of materials to diffuse through a cell. They participate in an experiment in which they determine which materials diffuse easier than others. They complete...
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Bringing the Solar System Down to Earth
Students develop a scaled down model of the solar system. In small groups, they calculate the scaled-down diameters of the planets and the sun, the scaled-down distance of the planets from the sun, complete two charts, and create a...