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Worksheet
Curated OER

Elements, Compounds, and Mixtures

For Students 7th - 8th
In this elements, compounds, and mixtures worksheet, students answer questions about the properties of elements, mixtures, and compounds. Students identify the physical changes that is made to a substance to determine if it is an element.
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Activity
Serendip

Diffusion and Cell Size and Shape

For Teachers 9th - 12th Standards
Is your class ready to size up the topic of diffusion? Help them get cell shape savvy with a well-written handout. The resource covers how substances such as oxygen passively move through the cell membrane and how cell size and shape...
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Worksheet
Curated OER

Black Hole Power...X

For Students 9th - 12th
In this power of black holes worksheet, students solve 6 problems including finding the surface area of a black hole, determining the amount of matter in the black hole shell, finding the rest mass energy and determining the time it...
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Lesson Plan
Alabama Learning Exchange

Effects of Friction on a Moving Block

For Teachers 3rd - 5th
Students investigate how friction affects the movement of a block across surface areas. They test five different kinds of surfaces—smooth surface, wax paper, a paper towel, course, and fine sandpaper. They predict and record the results...
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Worksheet
Curated OER

Optimization

For Students 9th - 12th
In this optimization of satellites worksheet, high schoolers read about the Octagonal IMAGE satellite and solve 4 problems related to the size and shape of the satellite and the solar cells used to power the satellite. Students find the...
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Unit Plan
Illinois Valley Community College

STEM Activities for Middle School Students

For Teachers 6th - 8th Standards
Use STEM activities within the class to provide connections to concepts. The resource includes activities that range from working with buoyancy to building rockets and launching them. Other activities involve the engineering design...
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Activity
DiscoverE

Design a Dome

For Teachers 6th - 12th Standards
Do domed structures have advantages over their less-than-spherical counterparts? Junior architects explore the pros and cons of domes through a design challenge. Teams work together to plan, sketch, build, and test domes created from an...
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Lesson Plan
NOAA

What Little Herc Saw

For Teachers 7th - 8th Standards
See the underwater world through a different pair of eyes! Middle school marine biologists identify deep-sea organisms by examining images taken by an ROV from the Okeanos Explorer. After determining what creatures lie beneath the...
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Lesson Plan
Curated OER

Does Size Matter?

For Teachers 9th - 10th
Pupils explore the surface area to volume ratio in cellular respiration. While participating in an interactive lab experiment, they examine proportional surface area and discuss nanotechnology. Students observe the effectiveness of...
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Lesson Plan
Curated OER

Why Are Cells So Small?

For Teachers 9th - 12th
Students examine the relationship between cell surface area and the ability of materials to diffuse through a cell. They participate in an experiment in which they determine which materials diffuse easier than others. They complete...
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Lesson Plan
Curated OER

Watershed Investigations

For Teachers 9th - 12th
Students explore the components of a watershed and the factors that affect it. They read a topographical map and use geometry to determine the area of a watershed. Students estimate the volume of a body of water and perform runoff...
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Lesson Plan
Curated OER

Nanofibers: Why Go Small?

For Teachers 10th - 12th
Young scholars explore the surface ratio of an object.  In this surface area to volume lesson students construct a data table, make calculations and create a graph. 
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Lesson Plan
Curated OER

Cell Replication

For Teachers 6th - 8th
Students use Internet activities and videos to understand the types of cells, their membranes, and the way that they reproduce. In this cellular biology activity, students use the Internet to view videos and complete activities. They...
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Activity
Exploratorium

Viral Packaging

For Teachers 6th - 12th Standards
Create a protective protein shell as a package. Using the included template, pupils tape together 20 triangles to create a 20-sided shape to represent the protective shell of a virus. The model of the protein shell incases the nucleic...
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Lesson Plan
Curated OER

Modeling Limits To Cell Size

For Teachers 9th - 11th
Students participate in a 'hands-on' activity that simulates the changing relationship of Surface Areas -to- Volume for a growing cell. They assemble models of cells for comparison.
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Worksheet
Curated OER

Behavior of Liquids and Gases

For Students 9th - 12th
In this liquids and gases worksheet, students review 9 vocabulary terms associated with liquids and gases by completing a crossword puzzle.
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Lesson Plan
Curated OER

Water Monitoring Vocabulary

For Teachers 7th - 12th
As the title implies, this is a list of vocabulary terms relating to water monitoring. If your ecology class is learning about how to test water quality, this will be an appropriate reference sheet for them. As a bonus, if you live in...
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Lesson Plan
Curated OER

Maintaining Body Heat

For Teachers 3rd - 6th
Students observe and compare heat loss in various objects with surface area-to-volume ratios and transfer this comparison to the physical characteristics of animals in their environment. In small groups they conduct an experiment...
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Lesson Plan
Curated OER

New Boxes from Old

For Teachers 9th
Ninth graders take a rectangular box (e.g., a cereal box) and cut it up to make a new, cubical box with the same volume as the original. In so doing, they will discover that because the cubical box has less surface area than the...
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Lesson Plan
Curated OER

Maintaining Body Heat

For Teachers 6th - 8th
Students observe and compare heat loss in different objects with surface-to-volume ratios. They transfer this comparison to the physical characteristics of animals in their environment. They focus on how whales maintain their body heat.
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Lesson Plan
Curated OER

Animal Skin

For Teachers 7th - 8th
Young scholars investigate the skin surface to body area ratios for different animals.  In this seventh/eighth grade mathematics/science lesson plan, students explore heat transfer between an animal’s body and the environment.  Using...
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Worksheet
Curated OER

Is There Ice on Mercury?

For Students 9th - 12th
In this ice on Mercury worksheet, students read about the data collected from the NASA Messenger and the Arecibo Radio Telescope indicating the possibility of ice on Mercury. Students solve 6 problems including finding the scale of the...
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Lesson Plan
Techbridge Curriculum

Calculating Rainwater Runoff

For Teachers 4th - 12th
Thirsty plants soak up every bit of a rainfall, but what happens to the rain that hits the roof? Calculate the amount of rainwater from your school's roof with an Earth science activity, which brings measurement skills, observation...
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Lesson Plan
Curated OER

How Big is a Molecule?

For Teachers 9th - 12th
Students calculate the size of a molecule. For this molecules and their sizes lesson plan, students find the size of an oleic acid molecule by using a measured amount of drops of oleic acid to find the volume of the sample, the thickness...

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