Curated OER
Frozen Solids
Learners investigate various properties of ice including melting points and the effect of pressure on ice. They demonstrate how increased pressure lowers the melting point of ice and perform a simple experiment proving that water is more...
Curated OER
Naming Inorganic Compounds
In this compounds worksheet, students review how to name inorganic compounds and then complete 2 graphic organizers naming the cations and anions.
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Chilly Discoveries
First graders make ice cream and determine what makes this liquid turn into a solid.
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Physical Difference and Classification
Students use a microscope and observation skills to compare and contrast several physical properties and develop a classification system.
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Atoms, Elements, Molecules, and Compounds
In this elements learning exercise, students review the Bohr model and define negative and positive subatomic particles. Students compare molecules and compounds. This learning exercise has 11 short answer questions and 4 problems to solve.
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Radiation In Our World
Learners identify the different sources of radiation around us. In this physics lesson, students calculate their estimated radiation exposure per year. They research a current issue about radiation.
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All Messed Up
Pupils begin the experiment by mapping and calculating their school parking lot. They calculate the volume of water falling on the lot and map the route the water runoff takes. They discuss the roles that humans play in affecting water...
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Hang in There
Young scholars view a video clip about bridges. They examine the cables that stablize the Golden Gate Bridge. They relate this concept to elevators.
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Dietary Fiber Introduction
Students identify fiber from foods, its sources and function in the body. They also the importance of fiber in the diet and good food sources that one can eat. Finally, students discuss water and its importance with eating fiber and...
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Beginning Analogies 10
In this analogies worksheet, students read the pairs of words and select the answer that best expresses a relationship similar to the original pair. Students complete 12 examples.
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How Does Mining Produce Acid Runoff?
Learners examine how mining and other industry operations can lead to acid runoff. In this mining lesson students study weathering and complete a lab on it.