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Ideal Gas Law Worksheet
In this ideal gas law worksheet, students complete 8 problem solving questions to find pressure, volume and temperature of given gases.
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Winogradsky in a Bottle: Beginning a Winogradsky Column
Students study changes in the environment using a microscale experiment. In this environmental science instructional activity, students construct a modified "Winogradsky Column" to observe bacteria activities. They record observations...
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Solutions Worksheet
Young scholars complete a worksheet on solutes in chemistry. They are given an equation in order to find the total mass solution, molarity, and molality.
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Gas Law Homework Problem Set
In this chemistry worksheet, students determine the mass of the gas when filling a bicycle tire with nitrogen. Then they determine the volume of a balloon when at specific altitudes. Students also determine the partial pressure of oxygen...
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Factor Labeling
In this factoring worksheet, learners express numbers as a 3 significant digit number in scientific notation. Students practice converting mass, volume, and length. This worksheet has 3 problems to solve.
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Groundwater as Part of the Water Cycle
Ninth graders study the effects of soil and rocks on filtering groundwater. In this groundwater lesson students complete a lab activity that includes sources of contamination.
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Measuring With Graduated Cylinders
Students explore measuring with a graduated cylinder. For this measurement lesson, students observe liquids in a beaker. Students predict the volume of liquid in the beaker and then transfer the liquid to a graduated cylinder. Students...
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Ground Water: Construct a Model Aquifer
Students recognize that one source of drinking water is ground water located in aquifers. They create a model of an aquifer and summarize their experience in a report.
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What is DNA? DNA Extraction from Kiwifruit
Students isolate DNA from kiwi cells, spool DNA from a kiwi, describe role of the DNA and genes, and explain how knowledge of DNA and genes can be used in genetically modifying foods.
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Conversions
In this measurements worksheet, learners review how metric conversions work and the prefixes associated with the conversions. Then students complete 27 problems, 1 short answer, 14 matching, and 7 fill in the blank questions.
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Air Exerting Pressure
Students explore air pressure. In this science lesson plan, students show how air occupies space and exerts pressure and learn how great the effects of air pressure can be.
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Watch the Screen!
Students explore screening processes for biological activity. In this deep sea lesson students complete a lab activity.
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Decimal Equations Quiz
In this decimal equations worksheet, students complete a total of 16 problems. Answers are included on page 2, a reference web site is given for additional activities.
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My Test Book: Ratios, Fractions, and Decimals
For this online interactive math skills worksheet, middle schoolers solve 10 multiple choice math problems regarding ratios, fractions, and decimals. Students may submit their answers to be scored.
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Chemosynthesis in the Classroom
Students observe the development of chemosynthesis in bacterial communities. In this bacteria instructional activity students explore that chemosynthesis is and how it is relevant to biological communities.
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Partial Products
Third graders study partial-products algorithms. In this math lesson, 3rd graders use an algorithm to find the product of factors. Students discuss the relationships between multiplication and division.
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Space Exploration
Fourth graders observe an empty 14 oz. clear plastic cup and measure how much water the cup can hold when it is completely full. They work in groups to fill the plastic cup, but half of the groups receive a smaller vial and the other...
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Ugh! We DRINK This Stuff?
Students explain the processes involved in the cleansing and purifying of surface water. After a lecture/demo, students engage in an experiment that illustrates how water is cleansed before we drink it.
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Micropipette and the Metric System
Students practice measuring the correct volume using micropipette. In this biology lesson, students determine the correct micropipette tip to use when transferring fluid. They convert metric volume from one unit to another.
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Bean and Ozone Project
Students performed an experiment in which they grew beans in an ozone chamber and some in regular air in order to see if the ozone causes damage to the plants.
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Gas Law Problems
In this gas law problems activity, learners research and answer nineteen unique questions associated with gas laws. Students work in pairs to answer the twenty questions asked.
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Water Water Everywhere and Not a Drop to Drink!
Learners describe limitations of fresh water resources on ships at sea. They realize the value of fresh water on the ocean and around the world. Students gain a knowledge of the process and economic cost of desalinization.
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The Cloning of Plasmid and Spinach DNA
Students will first extract genomic DNA from spinach and perform a restriction enzyme digestion on both the spinach DNA and the plasmid using the same restriction enzyme. They then ligate the cut plasmid DNA with the cut spinach DNA in...
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See It Settle
Students layer different types of soil in water. They are to keep a watch on how the soils react with one another in water.