Curated OER
Exploring Ecosystems
Fourth graders investigate ecosystems. In this ecosystem lesson, 4th graders explore producers, consumers, and decomposers and study the interdependence of each.
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Velocity
Learners determine the average speed of a toy car as it travels six different distances set up by Students. Three trials are done for each distance. The only requirements is that the longest distance must be at least three times longer...
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Inventing and Presenting Unit 2: Effective Speeches and Building the Invention
Students identify the characteristics of effective speeches. Students find elements of good speeches in the text and in the delivery of model speeches. Students build a working three-dimensional model of an invention or an actual...
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Structure of the Earth
Seventh graders study the cause of climate change, and how clouds form and affect weather. They define condensation and precipitation, the greenhouse effect and the water cycle.
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Foods and Languages of the World
Students review Mexico's location and language and learn to pronouns 10 new Spanish food words. Students listen as the book, Corn is Maize is read, touching and passing around an ear of Indian corn. Students discuss the contribution of...
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Munching Mice
Students examine different variables and their effects on weight gain in mice. They consider the validity of relating the results in mice to humans.Finally, they discuss the ethics of using animals in experiments.