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Interactive
Royal Society of Chemistry

State Symbols

For Students 6th - 12th Standards
When water is a solvent in a chemical equation, we consider it an aqueous solution. Scholars match the name of four states of matter to their proper symbol in a chemical equation. Four puzzles provide repetition to help pupils remember...
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Activity
101 Questions

Coffee Traveler

For Teachers 9th - 12th Standards
Investigate the volume of irregular figures in an inquiry-based exercise. Presented with an irregularly shaped box filled with water, learners must predict the level of water when it is tipped on its side. The class can divide the figure...
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AP Test Prep
College Board

2007 AP® Environmental Science Free-Response Questions

For Students 10th - 12th
Mother Nature may have less control of temperature than you think! Young scholars consider the effect urban environments have on local and surrounding temperatures as they respond to one of four free-response assessment questions from...
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AP Test Prep
College Board

2008 AP® Environmental Science Free-Response Questions

For Students 10th - 12th
Some of the oiliest creatures on earth may be the answer to our energy crisis! Using a four-question assessment, resource scholars consider the use of microalgae as fuel among other environmental science topics. Each question has several...
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Unit Plan
Purdue University

Food Waste Solutions

For Teachers K - 5th Standards
Easy doesn't always mean better. In an era with pre-packaged everything, learners consider the environmental impact of the convenient trend. They critique the packaging of food and how waste impacts cost and then look for solutions.
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eBook
CK-12 Foundation

CK-12 Middle School Math Concepts - Grade 6

For Students 6th Standards
Twelve chapters cover a multitude of math concepts found in the Common Core standards for sixth grade. Each title provides a brief explanation of what you will find inside the chapter—concepts from which you can click on and learn more...
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Lesson Plan
3
3
American Chemical Society

Matter Is Made of Tiny Particles

For Students 5th Standards
Believe in the invisible and convince the class that tiny particles exist even if they can't see them! A thorough lesson investigates all phases of matter and provides pupils hands-on experiences that demonstrate that all matter is made...
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Lesson Plan
Curated OER

Modeling a Centrifugal Compressor Wheel

For Teachers 9th - Higher Ed
Students create a model of centrifugal compressor wheel following step-by-step instructions. In this technology instructional activity, students use SolidWorks to create curved surfaces. They give practical applications of a centrifugal...
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Lesson Plan
Curated OER

Science: Changes in Matter

For Teachers 2nd
Second graders discover what changes occur in various types of matter under different conditions. They make predictions about the changes in an apple left out in the air, water placed in a freezer, and a nail left in a cup of water. They...
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Lesson Plan
Curated OER

Density and Mass

For Teachers 1st - 2nd
Students experiment to find which liquids are more dense.  In this density and mass lesson plan, students predict and then test objects to observe and measure their density. students observe which items sink and float. Students complete...
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Lesson Plan
Curated OER

Geometric Relations

For Teachers 10th - Higher Ed
Students use computers to create a sketch of a geometrical shape that can be extruded to show the shape as a three-dimensional drawing. In this computer assisted drawing lesson plan, students follow explicit directions which include...
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Worksheet
Curated OER

Water Words

For Students 4th - 6th
In this defining water words worksheet, learners read an example of water in a specific state of matter and names of water forms and use them to create definition sentences. Students write 14 sentences.
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Lesson Plan
Curated OER

What's the Matter?

For Teachers 1st - 3rd
Students investigate matter.  In this matter lesson, students identify types of matter and characteristics of each type.   Students discuss matter and create matter posters to show understanding.
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Lesson Plan
Curated OER

Facts of Matter

For Teachers K - 2nd
Young scholars make group decisions about matter as they explore and interpret many types.
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Lesson Plan
Curated OER

Chasing Shapes

For Teachers 5th
Fifth graders sit in a circle and are given geometric attributes, i.e. four equal sides, etc. They run around the circle when a shape is called that corrolates to their attributes. They try to tag other students also running around the...
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Lesson Plan
Curated OER

The Region Between Two Curves

For Teachers 9th - 12th Standards
Learners find the area of a region between two curves. They integrate functions such as sin(x) and cos(x) on a given interval and find the area bounded by the two functions. Pupils use their TI-89 to aid them in finding the bounded...
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Lesson Plan
Curated OER

Introducing Powers and Models

For Teachers 4th - 6th
Students construct two dimensional models to illustrate squared numbers. For this geometry lesson, students use graph paper and an x/y axis to build squares exponentially. Students identify powers and relationships between various...
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Worksheet
Curated OER

The Ares-V Cargo Rocket

For Students 9th - 11th
In this Ares-V cargo rocket worksheet, students read about this multi-purpose launch vehicle and its rocket boosters. Students are given an equation that relates the acceleration of the rocket to the time and mass of the rocket. They...
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Lesson Plan
Curated OER

What Were the Political & Social Views of People During the Civil War

For Teachers 8th
Eighth graders study the Civil War. In this US history lesson, 8th graders discuss the causes for fighting for the North and the South showing that there was no good side or evil side just people believing in what they were fighting for....
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Lesson Plan
Curated OER

Castles

For Teachers 10th - 11th
Students create a scale model to a castle using the dimensions they were given. They calculate the surface areas and volumes of each section of their castle.
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Unit Plan
Curated OER

Journey Through the Water Cycle

For Teachers 2nd
Students canvass the water cycle in the seven lessons of this unit. The processes of the water cycle and the cyclical nature of water is emphasized inthis unit.
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Lesson Plan
Curated OER

Let's Think About Water

For Teachers K
Students explore the different forms that water can take and conduct simple experiments to demonstrate some of its properties in each state. They watch a short video that illustrates some of these concepts.
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Lesson Plan
Curated OER

Up, Up and Away

For Teachers 3rd
Third graders are presented with the problem of: Do all liquids evaporate at the same rate? The lesson contains adequate background information for the teacher. They participate in a lab experiment in order to test the scientific...
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Lesson Plan
Curated OER

Chemistry: Plastic Milk

For Teachers K - 1st
Students observe a basic chemical reaction as vinegar is mixed with skim milk and microwaved. First, they listen to the teacher read, "Little Miss Muffet," and discover the meaning of curds and whey. While the experiment have an...

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