Curated OER
Cloud In a Bottle
In this cloud learning exercise, learners use a clear plastic bottle to simulate the process of cloud formation. They drop a lit match into the bottle that contains water and shake it to form condensed water or clouds. They answer...
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Writing Process Review for Grade 2
In this writing process review for grade 2 worksheet, 2nd graders answer 15 multiple choice questions in standardized test format about reference skills.
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From Dust Grains to Dust Balls
In this formation of planets worksheet, learners solve 6 problems including finding the equation for the mass of rocks as a function of time, finding the equation for the rate of growth of the mass of rocks and integrating these equations.
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From Asteroids to Planets
In this asteroids and planets worksheet, students read about the formation of planets from asteroids. Students solve 6 mathematical problems including finding the rate of growth of a planet, determining the mass of a planet at a given...
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From Dust Balls to Asteroids
In this asteroids learning exercise, students solve six problems where they find the equation for the mass of asteroids, they find the equation for the growth of asteroids, and they integrate their answers.
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Ecosystem Worksheet
For this environment worksheet, students find the words that are related to the ecosystem. The vocabulary is used to help develop environmental awareness.
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Weather Prediction
In this weather learning exercise, students review vocabulary words and concepts associated with predicting the weather. Students understand what a meteorologist studies. This learning exercise has 7 matching, 10 fill in the blank, and 5...
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Water, Water Everywhere
In this water worksheet, students complete a five question multiple choice online interactive quiz about water. This is a more advanced quiz that includes chemistry questions.
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Advanced Paragraph Correction #7
In this error correction worksheet, students read a paragraph about the Spitzer Space Telescope. Students correct 8 errors by selecting the right answers from 5 choices. There are 8 mistakes to correct.