Curated OER
Sometimes, solid + liquid = gas
Third graders experiment with common household liquids and solids. For this chemical reaction lesson, 3rd graders discuss phase changes and experiment to find other ways to create gases. They use water, vinegar, lemon juice, flour,...
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Numbers, Numbers Everywhere!
Explore properties of integers! For this algebra lesson, pupils add, subtract, divide and multiply using integers correctly. They differentiate between rational and irrational numbers.
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Soil Scrolls
Third graders examine soil samples and explore the what happens in each layer of the subsoil. They work in cooperative groups to create a scroll that shows what takes place in each layer, and discuss why much of the activity is in the...
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Physical Changes and the Water Cycle- Three
Third graders take note of the changes in the water level in a cup of water that is left out. Using a model of the water that depicts a lake and landscape that is being heated by a heat lamp, the students observe precipitation, and...
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Quarter Coin Cookies
Students study the historical figures and symbols of U.S.
patriotism depicted on the penny, nickel, dime, and quarter coins. They explore the processes involved in making coins, and how metals canchange in consistency from the...
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Molecules
Students combine movement with science in this fun integrated lesson. When students are "liquid" they can "melt" or "ooze" at the end and when they are are "solids" they can "freeze" in a shape.
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Sound
Second graders study how sound is produced by vibrations and is transmitted through matter in all directions. They observe how sounds are produced and identify the ways in which sound travels.
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Hurricanes
Students listen to a transcript of an interview about an upswing in hurricanes with Stanley Goldenberg, a researcher with the National Oceanographic and Atmospheric Administration. students participate in a series of discussion questions.
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The Same but Different Part II
Third graders experiment with beakers of water and balloons to measure the volume of the gas in the balloon. They determine ways to change the volume of air in the balloon which changes its size but not its physical state. By heating the...
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The Water Cycle
First graders investigate the different stages of the water cycle. They conduct Internet research and complete a water cycle WebQuest. Students identify what happens at each stage of the water cycle, and write about each stage in their...
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The Water Cycle and Watershed
Students summarize the steps in the water cycle. In this earth science lesson plan, students create a skit, song or poem showing the various components of the cycle. They identify the different watersheds in their area.
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The Awful Eight Lesson Plan
The students list major air pollutants, what causes them, and their effects on people and the environment. Students list ways they can prevent or reduce the types of air pollution mentioned in the play.
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Land Use and Nitrogen
Learners consider the effects of development on water quality. They test nitrogen levels in waters before and after development, investigate wastewater treatment options and research best management practices to reduce nitrogen loads.
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Atoms, Kinetic Theory, Solids and Fluids
Pupils identify and describe the building blocks that make up an atom. They also compare the ages of atoms to the ages of the materials they compose,as well as, give examples that illustrate the small size of atoms.
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Nuclear Reactors
In this nuclear reactors worksheet, students use a diagram to match 28 words into a paragraph describing the parts of a nuclear reactor and what job they perform.
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Element Research Project
Students research elements on interactive Internet periodic tables, take notes using Inspiration software, and write descriptive paragraphs with graphics. They create presentations.