Search Results
Showing results 1 to 20 of 75
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-003-090.jpg?itok=RHSatcdy)
Dripping Wet or Dry as a Bone?
Learners investigate the concept of humidity by using a dry and wet sponge as a model. They determine a model for 100% humidity, a sponge saturated with water.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-002-651.jpg?itok=C4X5DdHl)
Battleships: Searching Algorithms
Source Institutions
This activity explores the main algorithms that are used as the basis for searching on computers, using different variations on the game of battleships.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-003-454.jpg?itok=Zqn0Ji4X)
Drying It Out
Source Institutions
In this activity, learners investigate and compare the rate of drying in different conditions.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-003-839.png?itok=S3Fockxd)
Soccer
Source Institutions
In this math activity (Page 12 of the Play Ball! PDF), learners play a game of "soccer" and analyze the results of the game.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-002-652.png?itok=7Y7WKinv)
Twenty Guesses: Information Theory
Source Institutions
This activity introduces the idea that computer scientists measure information by how "surprising" a message is.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-001-440.gif?itok=sL69jLTo)
Launch It
Add to list DetailsIn this design challenge activity, learners use a balloon and other simple materials to design an air-powered rocket that can hit a distant target.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-003-838.png?itok=FzI-pXXr)
Basketball
Source Institutions
In this math activity (Page 14 of the Play Ball! PDF), learners play a game of "basketball" and analyze the results of the game.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-001-625.jpg?itok=ZI-YkRw1)
Mega Bounce
Source Institutions
In this outdoor activity (on page 2 of the PDF under GPS: Baseball Activity), learners will investigate the transfer of energy using sports equipment.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-001-867.gif?itok=kFuCzigr)
Keeping a Field Journal
Source Institutions
In this activity, learners start their own field journal to better understand the wildlife in their area.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-001-849.jpg?itok=ZGN5YcGp)
Super Bounce
Source Institutions
In this activity (on page 1 of the PDF under SciGirls Activity: Soccer Ball Kick), learners will investigate the transfer of energy using sports equipment.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-004-117.png?itok=WubSd13B)
Breathing Room
Source Institutions
In this health activity, learners explore breathing, lungs and asthma. Learners test their lung capacity by blowing air into balloons.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-000-286.png?itok=YYi_U0BH)
Pyramids and Triangles
Source Institutions
Straws and pipe cleaners are terrific materials for building models of pyramids and cubes.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-004-107.png?itok=G4DT939h)
Bouncing Balloons
Source Institutions
In this sports-themed engineering activity, learners create super bouncy balls out of balloons. Learners brainstorm, test their designs, and share results.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-004-259.jpg?itok=72pgq_xc)
Parabola Basketball
Source Institutions
In this activity, learners build mini-basketball courts and explore the laws of physics. Learners discover that everything you throw or shoot on earth travels in a parabola.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-004-930.jpg?itok=-ZgwZhsE)
DIY Pasta Rover
Source Institutions
In this activity, learners design and build a NASA rover using raw pasta and candy with a limited imaginary budget.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-000-863.jpg?itok=d0XAEnjO)
Symbol Search
Source Institutions
In this environmental activity (page 6 of the PDF), learners identify household products that are recyclable and explore the different types of recyclable plastics.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-001-997.gif?itok=pVh9fQ_z)
Divide and Conquer: Santa's Dirty Socks
Source Institutions
This activity introduces the idea of "divide and conquer" using a fictitious but serious problem--a pair of dirty socks has accidentally been wrapped in one of the presents that Santa is about to deli
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-001-982.jpg?itok=nXUMBINb)
Map Your World
Source Institutions
In this activity, learners map their world by drawing a plan of their bedroom.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-003-837.png?itok=km2e6ur_)
Baseball
Source Institutions
In this math activity (Page 17 of the Play Ball! PDF), learners play a game of "baseball" and analyze the results of the game.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-000-261.png?itok=G8zqFYi5)
Colour by Numbers: Image Representation
Source Institutions
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.