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Worksheet
Curated OER

Chemistry Lab: Solubility Product Constant of Sodium Chloride

For Students 10th - Higher Ed
In this solubility product constant of sodium chloride learning exercise, students gather the equipment needed and follow the procedures to determine the solubility product constant of a solute and demonstrate precipitation of a common...
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Lesson Plan
Curated OER

The Seeds Tell the Story

For Teachers 9th - 12th
Pupils explore sources of  pollution runoff and actions that can be taken to reduce runoff.  In this pollution lesson students complete a worksheet and see why bio-essays may provide a more realistic picture of toxicity.
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Lesson Plan
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Global Change: Where Land, Air and Water Meet

For Teachers 5th - 8th
Young scholars discuss the atmosphere as a mixture of gases. In this science lesson plan, students explore the world's oceans and fresh waters understanding that there are dissolved chemicals. Young scholars realize that many substances...
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Lesson Plan
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Cones, Cylinders, Spheres

For Teachers 9th - 11th
Students classify polygons by name and shape. In this geometry lesson, students identify the lateral surface of each conic. They differentiate between cones, cylinders and spheres.
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Lesson Plan
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The Egg and I

For Teachers K - 12th
Pupils collect as much information as possible about their egg and record the information in a systematic way. They prepare a description of the egg your team was given that enable you to distinguish your egg from everyone else's egg.
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Lesson Plan
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Geo Jammin' - Day 2, Lesson 6: Rhyme and Reason

For Teachers 2nd - 5th
Students listen to the poem "Shapes" by Shel Silverstein in order to accurately and specifically describe shapes' rules/traits in their journals. They illustrate the poem and take turns reading during a creative shared reading session.
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Lesson Plan
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Scuba Diving

For Teachers 9th - 12th
Students discover that scuba diving is more than a sport. It's a science that operationally integrates physics, chemistry, physiology, and oceanography. They perform a simple experiment which simulates the air tanks used in scuba diving.
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Lesson Plan
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Comparing the Density of Iron

For Teachers 9th - 12th
Learners use scientific measuring tools to collect and use scientific data. They determine the density of four different objects by using their data to explain why objects have similar/different densities even though they are both made...
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Worksheet
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Worksheet 37

For Students 11th - Higher Ed
In this math worksheet, students sketch the regions that give rise to the integrals. Then rewrite them as double integrals with the integration order reversed.
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Lesson Plan
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Come On Down!

For Teachers 7th - 8th
Students research the implementation of a research vessel used for ocean exploration.  In buoyancy lesson students will construct a device that shows neutral buoyancy.
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Lesson Plan
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Human Body Explorations

For Teachers 7th - 12th
Students examine genetics and the DNA of a kiwi.  In this DNA lesson plan students complete a lab to extract DNA and interpret their results. 
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Lesson Plan
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A Sphere and Its Net

For Teachers 8th - 12th
Students identify and sketch the nets for sphere. In this geometry lesson plan, students differentiate between two and three dimensional shapes. They find the surface area of each sphere.
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Lesson Plan
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Test Tube and Water

For Teachers 9th - 12th
Students convert measurements from one unit to another. In this technology lesson plan, students create their own test tubes using a computer program. They calculate mass based on density information.
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Lesson Plan
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Copy Cat

For Teachers 3rd - 5th
Pupils examine a Webmath page, and demonstrate how to copy and paste. They create a computer-generated template page presenting the attributes of two- and three- dimensional shapes.
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Lesson Plan
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How Can we Measure the Rate of a Chemical Reaction?

For Teachers 9th - 12th
High schoolers examine different types of chemical reactions. They explore how alcohol molecules affect the reaction rates. They answer discussion questions to end the lesson.
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Lesson Plan
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Floating Pencil

For Teachers 4th - 8th
Students discover how salt water makes a pencil float better than freshwater by measuring and comparing the lengths of the portion of the pencil that floats above the water surface. They then determine if an unknown water sample is...
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Lesson Plan
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Can you Find the Expression

For Teachers 10th - 11th
Students collect data from measurements and weights for this experiment. In this algebra lesson, students analyze graphs they create form their data to find the expression representing the data. They label which graph provided the best...
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Lesson Plan
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Geometry and Measurement

For Teachers 6th - 8th
Learners view a right triangle displayed by the teacher. Students measure legs and the interior angles of the triangle. They look for a pattern or relationship between the legs and angles. Learners use pegboards and string to create more...
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Lesson Plan
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Enzyme Grabbers

For Teachers 9th - 12th
Learners perform simple experiments to show properties of enzymes through studying how apple sauce can turn into apple juice and experimenting with papaya seeds. Students witness how enzymes speed up reactions through witnessing the...
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Lesson Plan
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Matter & Subatomic Particles

For Teachers 7th
Seventh graders divide into small groups to construct several models. Each group builds with an accompanying chart showing the colors of gumdrops used for the protons, electrons, and neutrons.)
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Worksheet
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Maximum and Minimum Problems

For Students 11th - Higher Ed
In this maximum and minimum problems worksheet, students solve and complete 9 various types of problems. First, they find two numbers with a given sum. Then, students find the maximum and minimum value of each equation. They also find...
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Worksheet
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What is the Mantle Like?

For Students 5th - 6th
In these earth science worksheets student complete this project to model activity in the mantle, one Earth's four layers. The project includes liquid and powder materials in addition to several measuring components. Students must then...
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Worksheet
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Classification of Changes

For Students 6th - 8th
In this classification of changes worksheet, middle schoolers identify each example as either chemical or physical changes. Students also classify other examples as either element, compound, solution, colloid, or suspensions. In the...
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Lesson Plan
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Float Your Boat

For Teachers 7th - 12th
Students investigate buoyancy, displacement and density.  In this flotation lesson students study the Archimedes' Principle, analyze data and draw conclusions. 

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