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Lesson Plan
Curated OER

Converting Metric Units and Prefixes

For Teachers 10th - 12th
Learners investigate the length of various objects. In this measurement lesson, students convert one metric unit to another. They explain the importance of a uniform system of measurement.
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Writing
Curated OER

Doing Science: Computer Models

For Students 8th - 9th
In this computer models worksheet, students read information about how scientists use computer models to advance the work of science. Students also answer a critical thinking question comparing computer simulations to direct observations.
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Lesson Plan
Curated OER

Extraction of DNA from White Onion

For Teachers 9th - 12th
Students conduct lab test with minced onion to determine where chromosonal DNA is located within the cell, and whether or not it can be extracted.