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Powder
Students investigate several unidentified substances and suggest a use of each substance. They can explain that a substance has characteristic properties, such as density, a boiling point, and solubility, all of which are independent of...
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Chemical Changes
Eighth graders observe two types of interactions in a sealed plastic bag. One bag contains baking soda and water, and the other baking soda and vinegar. They determine what evidence indicates that a chemical change is occurring.
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Metric System Challenge
In this measurement worksheet, students complete each of the statements with the correct word related to the metric system. Then they match each letter marked with a number to those at the bottom of the sheet to complete the answer to...
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The Limiting Behavior of Selected Functions
In this limiting behavior of equations worksheet, students use the Klien and Nishima formula to find the limit for large X which is the ratio of energy carried by a photon compared to the rest mass energy of an electron.
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A Model of a Scanning Tunneling Microscope
Ninth graders explain how a scanning tunneling microscope works. In this chemistry lesson, 9th graders construct atomic models and simulate how their images appear under the STM. They discuss the limitations of their atomic model.
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Family Matters 1
In this vocabulary learning exercise, students answer 12 true/false questions based on a given family tree. For example, "Tina is Phil's mum."
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Clean Air: Our Health Matters
Students learn about the human respiratory system. In this pollution lesson, students identify the parts of the respiratory system and what happens to them when they breathe in polluted air. Students learn about the importance of...
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What Really Matters When it Comes to Sound?
Students conduct experiments to learn about sound wave vibrations in objects and pitch. Students test how varying the volume of water in a vessel changes frequency and pitch.
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Matter
Eighth graders explore chemical reactions and their products. They define a chemical reaction and describe the characteristics of a chemical reaction. Students classify chemical reactions.
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Which One Matters?
Students study the balance necessary to maintain ecosystems and how changing that balance can impact the ecosystem. They identify and discuss the need for balance in any ecosystem and discuss how greenhouse gases impact ecosystems.
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Total English Upper Intermediate: Matters of the Mind
In this key vocabulary crossword puzzle worksheet, students practice key vocabulary as they read the 9 clues to correctly fill in the word puzzle. Students also respond to 4 short answer questions.
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Properties of Matter: "Sink or Swim"
Third graders recognize that different materials have different properties which can be observed such as texture and bouyancy, and compare and contrast, through observation, ability of some objects to float because of action of...
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Money Matters
Learners count, record, and calculate money. They save, as well as to explain the value of jobs and working hard.
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Melt the Ice
Students examine and discuss how water changes from a liquid to a solid to a gas. They explore this concept by having an ice cube race, competing to see which group can change the solid water back into liquid water first.
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Shape Matters More!
Students investigate shapes as the area changes while the perimeter remains the same. Students demonstrate the shape/perimeter/area relationship using simulations and physical models.
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Biodiversity - Does It Really Matter?
Students examine biodiversity, ecosystems, and extinction. They are divided into groups to discuss why they think biodiversity is important.
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Why Does Service Matter?
Students were required to interview local community service volunteers. In groups, they present the information they gathered from the interview and determine if these people have made a difference in the community as a whole. They end...
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Physical and Chemical Changes in Matter
Students investigate chemical and physical changes. In this chemical and physical changes lesson plan, students distinguish between a chemical and physical change when observing baking bread and hot dogs and bagels cooking on a grill....
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Our Choices Matter: What You Eat
Young scholars will record their food choices for one week, noting calories, protein and vitamin content of foods using a given USDA website. Students will discuss whole class the important of proper nutrition and its role, and what...
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Money Matters: the Importance of Global Cooperation
Students explore the role of the International Monetary fund. In this secondary Economics lesson, students focus on the history, mission, and structure of the IMF. Students examine the past and continuing contributions of the IMF to...
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Changes in Matter
Eighth graders, in groups, explain the difference between physical and chemical changes.
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Matter and Energy
Middle schoolers participate in a small group read aloud of the short story, "Cerium" by Primo Levi. They answer several questions about the story and then relate the reading to a lecture on Kinetic theory. After the lecture they apply...
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Liquids in Bottles
Students investigate different liquids to develop their concept of a liquid. They work at a center to tip, swirl, shake, roll, and otherwise investigate seven liquids in small, clear plastic bottles: plain water, corn syrup, liquid...
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What Are Physical and Chemical Properties?
In this properties worksheet, students compare and contrast physical properties and chemical properties. This worksheet is a graphic organizer.
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