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How Many In a Minute
Source Institutions
In this activity, learners will keep track of how much they can do in one minute. Instructors can pick something everyone will do for a minute, such as jumping up and down or drawing stars.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-001-983.gif?itok=_z2SSy0U)
Feed the Birds
Source Institutions
Learners construct a bird feeder from re-used materials. After hanging their feeder, they keep a journal about what birds visit the feeder.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-002-698.jpg?itok=UmL7WPsR)
CD Greenhouse
Source Institutions
In this activity, learners plant seeds and watch them sprout and grow inside a CD case.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-000-837.png?itok=uGUTztRx)
Piles of Paper: Estimate Paper Use
Source Institutions
In this activity, learners keep track of how much paper the group uses in a week. Build awareness of paper waste, while strengthening measurement and estimation skills.
River Catcher
Source Institutions
In this activity (located at the top of the page), learners make an easy river strainer and see what they can catch.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-003-306.jpg?itok=RQeodCng)
My Insect
Source Institutions
In this activity, learners use information gathered from a variety of sources to design and make their own insect.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-004-390.png?itok=zdpUp25g)
Exploring With Sound
Source Institutions
In this activity, learners use sound to figure out, or infer, the position of objects. Learners create a maze inside a shoebox with blocks of wood.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-005-183.jpg?itok=YyNH3nx7)
Coding Algorithms
Source Institutions
In this activity, learners will code an algorithm to make it through a maze.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-000-987.png?itok=7FlL6JcJ)
Battle the Baby!
Source Institutions
In this interactive game, learners compare their music-listening skills with that of a three-month-old baby.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-005-168.jpg?itok=cSmfVQZF)
Learning the Land
Source Institutions
In this activity, learners will take a step back and learn the history of the land they live on, and the people who used to live on it.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-004-409.jpg?itok=69MbDXpr)
Caller ID: The Frog - and Toad! - Mating Game
Source Institutions
This activity is a sensory experience that recreates the sounds of a pond at night.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-005-154.jpg?itok=kk4yVzbd)
Build A Dinosaur Nest
Source Institutions
In this outdoor activity, learners will gather natural materials outside that they think a dinosaur would want to lay its eggs in.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-000-763.jpg?itok=A1UxXlKY)
Pocket Solar System: Make a Scale Model
Source Institutions
This fun and simple hands-on astronomy activity lets learners build a scale model of the universe with little more than adding machine tape.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-004-435.jpg?itok=706k3Zos)
Dueling Dice
Source Institutions
In this activity, learners explore probability with dice.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-002-128.jpg?itok=qJ7-7_k7)
Toasty Wind
Source Institutions
In this quick activity, learners use a toaster to investigate the source for the Earth's wind. Learners hold a pinwheel above a toaster to discover that rising heat causes wind.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-004-804.jpg?itok=dMR3U2wO)
Build a Rocket - and a Launch Pad!
Source Institutions
In this activity, learners construct a rocket powered by the pressure generated from an effervescing antacid tablet reacting with water, and build a launch pad for their rocket.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-002-114.gif?itok=sL8TInbx)
Changing Colors
Source Institutions
Learners experiment with a commercially available liquid-crystal coaster. They warm the material with their hands for varying lengths of time and observe the changing colors that result.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-001-028.png?itok=ukXipibM)
Disappearing Statues
Source Institutions
In this activity (on page 8), learners model how marble statues and buildings are affected by acid rain.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-000-588.png?itok=kwBNtGk4)
Endurance: How Many Can You Do in a Row?
Source Institutions
Combine math and exercise with this activity. Learners count how many times in a row they can skip rope or throw and catch a ball.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-004-408.png?itok=dd_A7Gmi)
Why Does the Moon Have Phases?
Source Institutions
In this activity, learners use a simple 3D model to discover why the Moon has phases.