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Something is Different about You
Source Institutions
In this activity, learners use various dress-up or costume pieces to play a game of change.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-004-459.png?itok=7KC7WtWq)
In the Middle
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In this math activity, learners use problem solving skills to find a middle seat for Mary at the movies. Learners practice dividing numbers and identifying the middle of a quantity.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-001-508.jpg?itok=wm2S_GZb)
Cave in a Cup
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In this activity (page 2 of PDF under GPS: Cave Swallows Activity), learners will model how caves are formed by placing one piece of chalk in a cup of vinegar and another piece in a cup of water, then
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-002-144.jpg?itok=qvl2aHil)
Melts in Your Bag, Not in Your Hand
Source Institutions
In this activity, learners use chocolate to explore how the Sun transfers heat to the Earth through radiation.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-001-939.jpg?itok=hQ2cZ1LG)
Heavy or Light
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In this activity, learners explore a scale by comparing objects, which look similar but have different weights. Learners predict and then measure the weights of various objects using a scale.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-002-622.png?itok=6RNN40ft)
Apartment Buildings and More
Source Institutions
In this engineering activity, young learners investigate multi-level buildings.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-002-150.jpg?itok=8n6a8Z65)
Heavy Air
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In this activity and/or demonstration, learners illustrate visually and physically that air has weight. Learners balance two equally-inflated balloons hanging from string on a yard stick.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-002-839.jpg?itok=Zb5TrODC)
Water Walk
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Learners take a field trip along a local body of water and conduct a visual survey to discover information about local land use and water quality.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-004-115.png?itok=ZquIu5T4)
Heart to Heart
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In this activity, learners compare ways to measure their heart rates. Learners build their own stethoscopes and learn how exercise affects heart rate.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-002-132.jpg?itok=-yIyfrKD)
How it is Currently Done
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In this quick activity, learners observe how wind creates ocean currents.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-003-453.jpg?itok=eSVMq9uN)
Kitchen Jamboree
Source Institutions
In this activity, learners observe, explore and investigate vibrating instruments in everyday places and create music in unique ways.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-002-640.png?itok=OTTfWpUH)
Liquid Crystals Interact with Light!
Source Institutions
In this two-part activity, learners explore the properties of liquid crystals, which are responsible for why mood rings change color.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-002-126.jpg?itok=beaiXXb8)
Atmospheric Collisions
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In this activity/demonstration, learners observe what happens when two ping pong balls are suspended in the air by a hair dryer. Use this activity to demonstrate how rain drops grow by coalescence.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-001-218.jpg?itok=N0knaCqM)
3...2...1 Puff!
Source Institutions
In this activity, learners build small indoor paper rockets, determine their flight stability, and launch them by blowing air through a drinking straw.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-003-686.jpg?itok=_Cl37dUL)
Solar Cell Simulation
Source Institutions
In this activity, learners model the flow of energy from the sun as it enters a photovoltaic cell, moves along a wire and powers a load.
Breakfast Sweets
Source Institutions
In this math activity, learners guess which cereals contain the most sugar. Learners use the nutrition labels on the cereal boxes to find the cereal with the least amount of sugar.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-004-407.png?itok=NxG01sIV)
Stream Table
Source Institutions
In this activity, learners use aluminum trays and wooden blocks to form stream tables to investigate river formations in two different landscape scenarios.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-003-692.png?itok=j2ZexwTU)
Quadratic Functions: Toothpicks and Transformations
Source Institutions
In this math lesson, learners explore transformations and quadratic functions through toothpick patterns.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-004-375.jpg?itok=3b3JOVpp)
Space Stations: Follow the Bouncing Ball!
Source Institutions
In this activity, learners predict whether a ball on Earth or a ball on the Moon bounces higher when dropped and why.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-002-324.jpg?itok=rQfeu318)
Zero-Energy Housing
In this activity, learners investigate passive solar building design with a focus solely on heating.