Curated OER
What Can We Lose? What Do We Lose as we Gain Force With A Lever?
Third graders view a demonstration of a teeter totter as a basis for assessing pre-knowledge of a lever. They create a KwL chart. Students work in small groups to conduct a variety of experiments. The first requires students to tie books...
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Introduction to Fractals: Infinity, Self-Similarity and Recursion
Young scholars think about several of the concepts from fractals, including recursion and self similarity. They use mathematical concepts of line segments, perimeter, area and infinity are used, and skill at pattern recognition is...
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Air Pressure
Students get a better understanding of air pressure and how it effects our daily lives.
Curated OER
What Makes Day and Night? The Earth's Rotation
Students discover that the Earth rotates on its axis in a cyclical fashion. They examine how this rotation results in day and night.
Curated OER
A Relatively Far Out Idea: Estimating
Students investigate methods of estimating through cooperative group activities, hands-on activities, the use of tables and graphs and an interactive video.
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Exploring Big Bang Evidence
Ninth graders study the Big Bang theory. In this big bang theory lesson students research the Internet and complete several activities and create a presentation.
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Tree Identification
Students list four ways to identify trees. In this tree identification instructional activity, students use tree identification techniques such as leafs, bark, wood grain, soil type, and climate to create tables and graphs.
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Oceanography
Fifth graders study the topography of the ocean floor. They determine its ever changing nature as they examine currents and trade winds. They write paragraph describing how the winds might affect land formations after the discussion of...
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Sonic Booms and Logarithms
Students practice working with the symbolic notation for logarithms. They understand various types of patterns and functional relationships. They use symbolic forms to represent and analyze mathematical situations.
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Home on the Range
Students use maps and mathematics to determine the appropriate panther population in a given area. In this Florida ecology lesson, students research the area requirements of male and female panther and use a map to help calculate how...
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Seasons' Journey: As the World Turns
Fourth graders explore the earth's revolution around the sun and the changes in weather that follow this motion.
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Sea Surface Temperature Trends of the Gulf Stream
Students use authentic satellite data to produce plots and graphs of sea surface temperature as they explore the seasonal changes of the Gulf Stream.
Curated OER
Sea Surface Temperature Trends of the Gulf Stream
Students explore the importance of the Gulf Stream. Using a NASA satellite images, they examine the sea surface temperature. Students collect the temperature at various locations and times. Using spreadsheet technology, they graph the...
Curated OER
Lightning It's Shocking, It's Frightening, It's Lightning!
Third graders decide what they want to explore lightning, how to go about finding the answers, and deciding what skills they need to further study some of their questions.