Curated OER
Go Ahead, Take a Guess! Estimating in the Real World
Learning how to use estimating to solve real life problems can be a great way for students to apply math skills.
Curated OER
Circles in the Landscape: Irrigating Oklahoma Crops
How do you grow crops in a area with insufficient rainfall? Why you irrigate, of course. Class members investigate irrigation systems by designing a system of their own. After examining irrigation related concepts, vocabulary terms, and...
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An Archaeological Adventure in Athens
Young scholars review map skills and practice finding locations on a map. In groups, they create maps with mystery locations identified by hidden stick-on magnets. Other groups attempt to find the mystery locations and then check their...
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Coastal Biodiversity of South Africa
Learners investigate the biodiversity found along the coast of South Africa. They conduct research using a variety of resources. They use the information in order to write lab reports with the data. The lesson can be adapted to other...
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Stock: The Rise and Fall of Stock
Students examine the uncertainties of investing in the stock market. They look at how company profits, good or bad news, and new competition affect share prices. They write and discuss journal entries about share prices before completing...
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Credit: Taking an Interest in Credit
Students examine how credit works but looking at how credit cards and interest rates work. They use percentages to solve problems using credit card interest rates while completing a worksheets.
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Amphipod Ecology
Students count amphipods under kelp wracks of varying ages to explain how long it takes for them to find their food source. They collect and represent the data.
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Water Density Boundaries
Students create observable layers in water that represent a separation based upon density differences. They model density boundaries using differences in temperature and salinity. They, in groups, perform a meaningful experiment...
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Paper Tower Challenge
Student explore the challenge of building a tower using paper. They build their tower using paper and record the height of their tower. Students collect and record the heights of other towers and use that data to create a spreadsheet.
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Participants are challenged to create several different sorting groups for the set of images.
Students examine the influence of interaction with other cultures and the environment in relation to calendars. They also look at the origins of the calendar we use every day.