Curated OER
"Reality Math: Fact or Fiction"
Students investigate the use of math in everyday life. They investigate several occupations and pay scales. They complete spreadsheets that show how monthly bills can be organized using technology. They use word processing software to...
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Improving Deductive Reasoning Skills
Pupils recognize problems that may be solved using deductive reasoning, and develop aids to help them in solving these problems. They produce their own deductive reasoning puzzles for other students to solve.
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Surveys and Estimating Large Quantities
Looking for an estimation activity a bit more involved than the typical "guess the number of jellybeans in the jar" game? Here, learners use a picture to estimate the number of people at a large event, look for potential problems with...
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What's Shaking? Three-Lesson Unit
Your young architects use the Internet to research tall structures or sky scrapers to help in the design of their scale drawings. This is lesson one of three in which learners design, build, and test model skyscrapers for seismic safety....
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Patterns and Possibilitiies
Students gain an understanding of the value and importance of patterns in mathematics. Through video, interaction and hands-on activities, students identify concrete and abstract patterns incorporating logic and deductive and inductive...
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Four Color Map
Students explore geometry by completing a color puzzle. In this shape identification lesson, students utilize deductive reasoning to complete a Google SketchUp puzzle with trapezoid, triangles and rectangular shapes. Students...
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How Far Will It Roll?
Third graders investigate physics by conducting an experiment. In this gravity lesson, 3rd graders create a ramp using books and paper which they roll a marble down. Students utilize the scientific method to predict and...
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Radiation Comparison Before and After 9-11
Using the NASA website, class members try to determine if changes could be detected in cloud cover, temperature, and/or radiation measurements due to the lack of contrails that resulted from the halt in air traffic after the attacks...
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Surprise in a Suitcase
Students research an animal from Australia. They create a habitat (in the form of a diorama, poster, mobile, etc.) for their animal and write a coordinating paper. They present their animal and habitat to the rest of the class.
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Sets and the Venn Diagram
Young scholars review number sets and complete a Venn Diagram for number sets. For this number sets lesson, students review integers, whole numbers, and elements. Young scholars use computers to create a Venn Diagram for number sets....
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Archimedes' Principle of buoyancy
Students use the internet to research Archimedes' principle of buoyancy. In groups, they summarize the principle and share it with the class. They also participate in experiments in which they test the principle and share their results...
Improving Measurement and Geometry in Elementary Schools
The Sum of the Interior Angles of a Polygon
Junior geometers discover that polygons can be decomposed into triangles and that the number of triangles can be determined by a rule. Note that the Geometer’s Sketchpad® software is required to carry out all components of this...
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Analysis of Atmospheric Conditions for a High Mountain Retreat
Students examine the relationship between altitude, atmospheric pressure, temperature and humidity at a particular location. They practice science and math in real world applications. They write reports detailing their scientific...
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Looking into Eratosthenes' Radius of the Earth
Students, in small groups, research Eratosthenes and his calculations of the Earth's radius. They write a summary of the person, the experiments and his calculations to determine how accurate Eratosthenes was in his estimations of the...
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Peter The Butterfly
Students complete an interdisciplinary unit chronicling the life cycle and movement patterns of the butterfly. Through language arts, mathematics, and science activities, students identify various types of butterflies and document the...
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Download and Analyze
Students download information from a NASA website into a database. They transfer it to a spreadsheet by completing the information and analyze the information. They determine temperature averages, mode, and graph the results. They write...
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Quadrilateral Explorations
Ninth graders identify quadrilaterals and label the vertices of quadrilaterals. they justify their identification of the quadrilaterals. Students work in groups to identify and create quadrilaterals
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This Way with Hemingway
Students work as travel agents to plan an around-the-world trip to all of Hemingway's favorite world locations. They plan an itinerary which includes facets of the trip and record the information in their journals.
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Innovations That Stand the Test of Time
Young scholars create a class presentation that explains the value of an innovation to society. In this design innovation lesson, students discuss relationships among math, science, technology, and engineering, read a story about design...
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Planning a Trip
Students plan a trip to from 3 to 5 cities of their choice. They design a brochure to travel to the chosen cities. It should be of a quality that it could be used by a customer to decide if they would like to take this trip.
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Grab Bags
Eighth graders graph two inequalities with a single variable. They include drawing the intersection or union of inequalities on a number line. Students solve the linear equations using properties of equality and inequality. The lesson...
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Aruba Cloud Cover Measured by Satellite
Learners analyze cloud cover over Aruba. They compose and submit written conclusions which include data, analysis, errors in data collection, and references.
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Habitats: Rainforest
Students use the internet to find reasons the rainforest is endangered and ways that affects the rest of the world. They read for information, perform experiments, locate rainforests on maps, and write about this ecosystem.
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Ocean Currents and Sea Surface Temperature
Students use satellite data to explore sea surface temperature. They explore the relationship between the rotation of the Earth, the path of ocean current and air pressure centers. After studying maps of sea surface temperature and ocean...