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Systems of Equations
Students solve problems using systems of equations. In this algebra instructional activity, students find the point of intersection of two lines. They use the TI Calculator to graph and see the point of intersection.
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Solving Systems by the Elimination Method
Pupils solve equations by elimination and use the TI to graph the lines and find the point of intersection.
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Natural Dyeing with Plants - Scientific Method
Students study the components of scientific investigation by planning and carrying out an experiment in natural dyeing, seeing if different kinds of metal dye pots affect the color one gets from the same plant material.
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Consumer Product Testing
Eighth graders watch segments of CBS's Street Cents and discuss approaches used on the program. They create standards for various items and learn why they are important to have. They test different fabrics to explore clothing standards.
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Backing Up The Registry
In this technology worksheet, students practice the skill of backing up data for the registry of the server. They follow the steps to shut down and reboot the system.
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Scientific Problem Solving
In this problem solving worksheet, learners will put the 7 steps to problem solving in a logical order. Then students will design a hypothetical study comparing a person's weight on Earth with his weight on Mars and complete 3 short...
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Oat Seed Lab: A Model Scientific Experiment
Young scholars investigate seed germination. In this lesson on scientific prediction, students conduct a scientific experiment using oat seeds.
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Introduction to Scientific Theory
Ninth graders explain how scientists set up investigations. For this scientific process lesson, 9th graders review the principles of the scientific method and use these skills to answer an open-ended question about how to set up a...
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Chew on This
Eighth graders explore and demonstrate the seven steps of the scientific method. They predict how much sugar is in chewing gum and test, analyze, and calculate the sugar content of gum.
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The Last Great Canal
Students read about a cholera outbreak in the 1840's. They read maps, predict how cholera moved throughout the country and participate in a lab activity that demonstrates how disease is spread. They compare cholera through time.
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Experiences and Experiments - There is a Difference
Sixth graders plan and conduct an experiment on food spoilage. They design the experiment, create a display, record and analyze data, and make inferences regarding the results of the experiment.
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What Can We Lose? What Do We Lose as we Gain Force With A Lever?
Third graders view a demonstration of a teeter totter as a basis for assessing pre-knowledge of a lever. They create a KwL chart. Students work in small groups to conduct a variety of experiments. The first requires students to tie books...
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Expensive Choices
Eighth graders work in pairs to discover how to prioritize expenses in a budget.
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Greenhouse Gas Lab
Students compare the ability of a sample of carbon dioxide gas to
absorb thermal energy compared to a sample of air. They build a visual representation of the greenhouse effect to illustrate the heat-absorption of
atmospheric carbon...
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Flour Beetles
Learners observe life stages in flour beetles and graph the results. They write a summary report.
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Scientific Method "Lab Writeup"
Students analyze and experience the scientific method. They discuss the various steps of the method, conduct various experiments, and write a three-paragraph essay regarding their conclusion.
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Apply Scientific Inquiry and Scientific Habits of Mind
Students review the components of the scientific inquiry method. In groups, they apply this method to various experiments they are given to complete. They also use the correct scientific habits of mind when researching different concepts.
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How Do The Colors of Light Mix?
Students investigate the mixing of light. They form a hypotheses to reason why color changes occur and they write conclusions and ask new questions arising from the investigation. Students identify the primary and complementary colors of...
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Outdoor Survival
Students are introduced to basic outdoor survival concepts. They identify the seven basic needs for survival. Students describe the symptoms and treatment for frostbite and hypothermia. They compare and contrast the value of different...
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Yeast Cells and their Environment
Students study the scientific method and explore how to design an experiment. In this investigative lesson students explore and hypothesis an experiment then carry it out to find the results.
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The Working of Scientists
Students define and explain the basic concepts of experimental design. In this scientific method lesson students complete a hands on activity, develop and present proposals to test their explanations.
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Microeconomics Study Guide, Part I
In this economics worksheet, students respond to 38 short answer questions regarding the economic laws of supply and demand and market structure.
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Enhancing Uptake of Glucose in Rabbit Muscle Cells
Students observe diffusion of glucose through a cell membrane and research the function of chromium picolinate in glucose uptake into a cell. They conclude and understand the role of insulin and chromium picolinate in the uptake of...
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Using the Scientific Method
Pupils practice using the scientific method. In this scientific processes instructional activity, students read and discuss the main parts of the scientific method. Pupils plan how they would conduct an experiment using the scientific...