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Frustrations with Fractions
Source Institutions
In this math activity, learners make a set of fraction cards to play a game that will help relieve their fraction frustrations.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-001-258.jpg?itok=KjfTRRRR)
Paper Airplane Contest
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In this fun physics activity (page 9 of the pdf), learners take part in a paper airplane design challenge.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-004-309.png?itok=02BOCoIS)
Paper Bridge
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In this engineering activity, challenge learners to construct a paper bridge that can support 100 pennies.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-004-686.jpg?itok=3evgaAGI)
Motor Effect
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See what force a magnet has on a wire that has current running through it: will it push it, pull it, or will nothing happen? This is the foundation of a simple electric motor.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-003-349.jpg?itok=-xvDgZO3)
Aesop's Arithmetic
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In this activity (located on page 9 of the PDF), learners are introduced to Aesop's fable, "The Crow and the Pitcher." In the story, a clever crow drops pebbles into a pitcher to cause the water level
Is It Possible: Estimating Measurement
Source Institutions
In this activity, learners will decide together on a question about how far, long or high the group could reach together.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-000-261.png?itok=G8zqFYi5)
Colour by Numbers: Image Representation
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This activity shows learners how computers use numbers to represent pictures. A grid is used to represent the pixels (short for picture elements) of a computer screen.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-005-324.jpg?itok=ISQ1Mliz)
Polar Bear Glove
Source Institutions
In this activity, learners will explore how animal in cold areas stay warm.
Six Squares: Geometry and Design
Source Institutions
In this activity, learners take a turn contributing a closed figure made of six squares to a large grid; each must be different from all the others on the grid so far.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-004-651.jpg?itok=1q289Rh5)
Balancing Ball: Suspend a ball in a stream of air
Source Institutions
Balance a ball in the air with a hair dryer! This Exploratorium produced activity shows learners concepts like lift and air streams. You can try many different angles, speeds, and ball types.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-004-889.jpg?itok=Z3CYKZ_T)
Gravity-Defying Water
Source Institutions
In this activity, learners explore gravity and air pressure as they experiment with holding a glass full of water upside down, without spilling it, using a simple piece of cardstock.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-000-275.png?itok=K2j1NYKO)
Straws and Airplanes
Source Institutions
Create airplanes from straws and geometric shapes. Test them out to see how far they can fly, or how accurately they can be aimed.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-004-679.jpg?itok=xCkqqyg3)
Lateral Inhibition
Source Institutions
Which one of your eyes are dominant? Do they act independently or are they equally "in control?" This activity explores how your eyes work (or don't work) together.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-005-318.jpg?itok=k8fcDf4I)
DIY Bath Bombs
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In this activity, learners will explore acid-base reactions and create their own bubbly results.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-002-760.jpg?itok=Wdp75uRe)
Disappearing Glass Rods
Source Institutions
In this optics activity, learners discover how they can make glass objects "disappear." Learners submerge glass objects like stirring rods into a beaker of Wesson™ oil to explore how the principles of
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-003-201.jpg?itok=pu2wUuvK)
Don't Be Nerve-ous
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In this activity, learners discover a brain process called habituation.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-004-902.jpg?itok=3rb8fkHc)
Race Around the Black Hole
Source Institutions
In this game, learners cutout a model black hole "cone" and attempt to roll around a marble or other small spherical object without touching the event horizon.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-000-315.png?itok=rs5lULLh)
Musical Coat Hangers
Source Institutions
Discover how sound travels and what materials make better sound conductors. Can you hear better with your fingers in your ears? Find out with a coat hanger and some string!
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-004-731.jpg?itok=0o9v0Q4O)
Exploring the Solar System: Big Sun, Small Moon
Source Institutions
“Exploring the Solar System: Big Sun, Small Moon” is a hands-on activity that explores the concept of apparent size and allows visitors to experience this phenomena using familiar objects—a tennis bal
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-005-250.jpg?itok=u8LJC_6l)
Exploring Earth: Land Cover
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This activity models some of the ways natural processes, such as erosion and sediment pollution, affect Earth’s landscape.