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Activity
Exploratorium

Oil Spot Photometer

For Teachers 6th - 12th Standards
Are these two light sources the same? Groups use a white card and a little cooking oil to create a photometer that allows for the comparison of two lights. The Inverse Square Law provides a way to calculate the actual difference in...
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Activity
Exploratorium

Salty Pits

For Teachers 6th - 12th Standards
Yuck, does my deodorant kill that? To test whether deodorant is anti-bacterial, class members use petri dishes to grow control bacteria and bacteria from sweat, and then compare them to see if deodorant effects the growth. 
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Activity
2
2
Teach Engineering

Earthquakes Living Lab: Designing for Disaster

For Teachers 6th - 8th Standards
Build and design to rock and roll. Pairs research building design in earthquake areas and use computer simulations to see the effects of earthquakes on buildings,. They then sketch and explain a building design that would withstand a...
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Lesson Plan
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Center for Learning in Action

Properties of Balls

For Teachers 2nd - 5th Standards
Enhance your states of matter lessons with a hands-on science investigation that compares six different balls' color, texture, size, weight, ability to bounce, and buoyancy. 
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Activity
1
1
Teach Engineering

Red Cabbage Chemistry

For Teachers 7th - 9th Standards
Using the natural pH indicator of red cabbage juice, groups determine the pH of different everyday liquids. As they work, pupils gain an understanding of pH that may help deal with contaminants in the water supply. 
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Activity
DiscoverE

Rubber Band Rovers

For Teachers 3rd - 8th
Get your learners interested in space exploration. Groups design space rovers using design software and then build prototypes of their designs. The farther the rovers can travel, the better. The catch? The rovers must be powered by...
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Activity
DiscoverE

Build a Better Candy Bag

For Teachers 6th - 12th
Every child's dream: stuffing as much candy into a bag as possible. Doing this, though, requires a nice sturdy bag. Scholars design the sturdiest bag they can and test the limits of those bag using a sweet treat!
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Activity
Illustrative Mathematics

Use Cavalieri’s Principle to Compare Aquarium Volumes

For Teachers 9th - 10th Standards
Learners are designing a stunning new water feature for an aquarium, but they soon discover that more than just a pretty home for their fishy friends is required.  From calculating the volume of a composite shape through the abstract...
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Activity
Curated OER

Twizzling Fractions

For Teachers 3rd - 4th
In this fraction worksheet, students use twizzlers to demonstrate various equivalent fractions. Students complete ten greater than, equal to, and less than questions.

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