Search Results
Showing results 1321 to 1340 of 1480
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-001-589.jpg?itok=4Vybc0Vo)
Sand Castle Saturation
Source Institutions
In this activity about saturation (page 1 of PDF under SciGirls Activity: Sand Dunes), learners will build a series of sand castle towers using a 16 oz cup.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-004-355.png?itok=vkeo80JL)
Como funciona un extintor
Source Institutions
In this Spanish-language chemistry activity, learners use simple materials to explore how fire extinguishers work to put out fires.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-001-576.jpg?itok=VoY4sx49)
Soda Geyser
Source Institutions
In this quick activity (page 1 of PDF under SciGirls Activity: Lift Off), learners will use the ever-popular soda geyser experiment to test the reactivity of the various sugar candies or mints.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-004-427.png?itok=Nm2UWQ6j)
Oreo Phases
Source Institutions
In this activity, learners recreate the lunar phases using the frosting from Oreo® cookies and place the phases in order. Round cream cheese crackers can also be used if cookies are not an option.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-003-856.png?itok=iJuzU5Jf)
Monitoring Amphibians
Source Institutions
In this field study, learners discover how to collect data in the field and how their efforts can help certain animals, specifically, amphibians.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-002-106.gif?itok=1-G2XemB)
Show Your Colors!
Source Institutions
In this family or group activity, learners conduct a chromatography experiment to reveal the colors that leaves "hide" under their green pigments.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-002-890.jpg?itok=5go5TJa8)
Wire Maze
Source Institutions
Learners create an electrical-circuit maze out of wire, then try to pass a paperclip through the maze without touching the wire.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-001-016.png?itok=14LnQIhM)
Mixing in Math Moments: Several 5-10 Minute Math Activities
Source Institutions
This website contains several activities. Mixing in Math Moments are activities that take 5-10 minutes that keep learners occupied, learning about the world, and using math on their own.
Team Up: Fun With Division
Source Institutions
In this activity, learners will divide into teams or groups of equal size. “How many teams of three can we make?” “We need an equal number of children at each of the four computers.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-000-567.png?itok=lUElPlOg)
Ins and Outs of Respiration: Determine your Respiratory Rate
Source Institutions
Learners will determine their respiratory rate and explore the factors that affect breathing rate by filling out and using the Respiratory Chart provided in the lesson.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-001-774.jpg?itok=57rnl4ki)
Animal Reflection Response
Source Institutions
In this activity (page 1 of the PDF under SciGirls Activity: Horse Ears), learners observe how an animal responds to its own reflection.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-004-143.jpg?itok=X94dxWx2)
Cardboard Box Camera Obscura
Source Institutions
In this activity, learners construct a device that projects images onto a surface, so they can trace landscapes and other sights.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-000-374.png?itok=aaZVtPOe)
Bouncing Balls
Source Institutions
When baseball was in its infancy, the ball had plenty of bounce. Today's baseball may not seem to have bounce to it at all; if you drop a ball on the field it won't bounce back.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-001-127.jpg?itok=sLRuwSyD)
Puntos
Source Institutions
Jugando a este juego de estrategia, los chicos desarrollan su entendimiento sobre cuadrados, área, y perímetro. En su turno, cada jugador hace una línea entre dos punto contiguos en la cuadrícula.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-004-022.png?itok=8QLIyBnx)
Homework, Hogwarts Style
Source Institutions
In this activity on page 8 of the PDF (Behind the Scenes with Chemistry), learners make three of Harry Potter's essential school supplies: quills, ink, and color-changing paper.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-004-744.jpg?itok=hkwmw7mJ)
Exploring the Solar System: Magnetic Fields
Source Institutions
The "Exploring the Solar System: Magnetic Fields" activity shows participants how scientists can use tools to study the invisible magnetic fields of Earth, the Sun, and other objects in the universe.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-001-173.jpg?itok=cODpBA8s)
Make Your Own Soda Pop
Source Institutions
In this chemistry activity (page 8 of the PDF), learners will identify the instances of physical change, chemical change, and solutions while making homemade soda pop.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-003-248.jpg?itok=smNAs51a)
Comparing the Amount of Acid in Different Solutions
Source Institutions
In this activity, learners use detergent solution to compare two solutions containing vinegar and cream of tartar.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-004-977.jpg?itok=mr-qdp1x)
Guess the Sentence
Source Institutions
In this activity, learners play a game similar to Hangman by guessing a secret phrase to understand how computer scientists measure the amount of "information" in a document.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-001-826.png?itok=-u8CupLG)
Leaf Living
Source Institutions
In this outdoor fall activity, learners find out what living in or under a layer of leaves is like.