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Kindergarten
Physical Science
Sink or Float
Lesson Plan
Sink or Float
Introduce your students to the scientific concept of sink or float. This hands-on experiment allows them to see which objects sink and which float. The concepts taught will be solidified with the completion of worksheets.
Kindergarten
Reading & writing
Lesson Plan
Magnet Magic
Lesson Plan
Magnet Magic
Help your students' reasoning skills grow with this activity that has them make educated guesses on whether or not an item will be attracted to a magnet.
Preschool
Science
Lesson Plan
Sink or Float with the Cookie Monster
Lesson Plan
Sink or Float with the Cookie Monster
This fun and interactive lesson will teach your students the scientific method to find out if something sinks or floats with a little help from Cookie Monster.
Kindergarten
Science
Lesson Plan
Matter: Sink or Float
Lesson Plan
Matter: Sink or Float
Sink or float? This simple lesson has students guess the densities of different objects and place them into water to test their predictions.
Kindergarten
Science
Lesson Plan
Do Some Liquids Expand More than Others When Frozen?
Science Project
Do Some Liquids Expand More than Others When Frozen?
In this science fair project, kids observe the expansion of liquids when frozen and determine if some liquids expand more than others in the freezing process.
Kindergarten
Science
Science Project
Exploring Static Electricity with Sticky Balloons
Science Project
Exploring Static Electricity with Sticky Balloons
This science fair project introduces children to static electricity and the idea that electricity is more than lights and plugs.
Kindergarten
Science
Science Project
Eureka! Volume and the Displacement of Water
Science Project
Eureka! Volume and the Displacement of Water
This project demonstrates the correspondence between the volume of water displaced by a submerged object and the volume of the object displacing it.
Kindergarten
Science
Science Project
The Speed of Sound on a String
Science Project
The Speed of Sound on a String
This classic children's game-connecting two cups with a string-demonstrates sound's ability to travel through air vs through a solid.
Kindergarten
Science
Science Project
Density Experiment
Science Project
Density Experiment
This is a quick, easy science fair project that conveys the idea of density to preschool and early elementary children.
Kindergarten
Science
Science Project
How Sound Travels Through Air and Solids
Science Project
How Sound Travels Through Air and Solids
This classic children's game demonstrates how sound travels through air vs. through a solid.
Kindergarten
Science
Science Project
Color Walks: Seeing Colors in Our World
Science Project
Color Walks: Seeing Colors in Our World
In this science project, young children observe, record, and create collections of colors in their world and increase their powers of observation.
Kindergarten
Science
Science Project
Shape Walks: Seeing Shapes in Our World
Science Project
Shape Walks: Seeing Shapes in Our World
In this science fair project, young children observe, record, and create collections of shapes in their world and increase their powers of observation.
Kindergarten
Science
Science Project
Air Pressure Science Experiment: Balloon and a Jar
Science Project
Air Pressure Science Experiment: Balloon and a Jar
In this air pressure science experiment with a balloon and a jar, children will use heat to create a partial vacuum and suck a balloon into a jar.
Kindergarten
Science
Science Project
How Well Does Sound Travel Through a Gas? A Liquid? A Solid?
Science Project
How Well Does Sound Travel Through a Gas? A Liquid? A Solid?
In this sound experiment children listen for differences as they tap on a bag of air, a bag of water, and a wooden block held up to their ears.
Kindergarten
Science
Science Project
Glove In a Jar: Demonstration of a Closed System
Science Project
Glove In a Jar: Demonstration of a Closed System
In this science fair experiment, children demonstrate the relationship between the amount of stuff and the amount of pressure in a closed system.
Kindergarten
Science
Science Project
What Happens When Oil and Water Get Together?
Science Project
What Happens When Oil and Water Get Together?
In this science fair project, young children discover what happens when two fluids that have different densities get together.
Kindergarten
Science
Science Project