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Adding Colors: An Optical Experiment

Activity

Adding Colors: An Optical Experiment

Fifth Grade

Physical Science

What happens when colored beams of light mix? You might be surprised.

Activity

Adding Colors: An Optical Experiment

Activity

Adding Colors: An Optical Experiment

What happens when colored beams of light mix? You might be surprised.

Fifth Grade

Physical Science

Activity

Watch Acids and Bases Produce Colors!

Activity

Watch Acids and Bases Produce Colors!

Fifth Grade

Physical Science

Show your child how to concoct a simple duo of household ingredients that changes color as acids and bases are added!

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Watch Acids and Bases Produce Colors!

Activity

Watch Acids and Bases Produce Colors!

Show your child how to concoct a simple duo of household ingredients that changes color as acids and bases are added!

Got a young scientist at home? Try this project with him!Create your own molecule design with this home-made clay recipe and some toothpicks!

Got a young scientist at home? Try this project with him!Create your own molecule design with this home-made clay recipe and some toothpicks!

Take the plunge into handcrafting with this neat and tidy soap recipe. Here's how to create your own personalized soap.

Take the plunge into handcrafting with this neat and tidy soap recipe. Here's how to create your own personalized soap.

Physical Science

Activity

Density Demonstration

Activity

Density Demonstration

Fourth Grade

Physical Science

Show your child that the simplest ingredients (salt and water) can be used to illustrate the concept of density!

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Density Demonstration

Activity

Density Demonstration

Show your child that the simplest ingredients (salt and water) can be used to illustrate the concept of density!

This surprisingly good glue recipe comes from common kitchen items.

This surprisingly good glue recipe comes from common kitchen items.

What's a liquid? What's a solid? What better way to experiment than by turning a childhood favorite, ice cream, into a homemade science lesson!

What's a liquid? What's a solid? What better way to experiment than by turning a childhood favorite, ice cream, into a homemade science lesson!

First Grade

Physical Science

Activity

Get Revved Up About Preschool Physics

Activity

Get Revved Up About Preschool Physics

Pre-K

Physical Science

Teach your preschooler some physics that she can relate to with this fun and simple activity!

Activity

Get Revved Up About Preschool Physics

Activity

Get Revved Up About Preschool Physics

Teach your preschooler some physics that she can relate to with this fun and simple activity!

Pre-K

Physical Science

Activity

Homemade Ice Cream Maker

Activity

Homemade Ice Cream Maker

First Grade

Physical Science

Satisfy your sweet tooth with this easy summer activity! Make homemade ice cream and let your child practice his science skills.

Activity

Homemade Ice Cream Maker

Activity

Homemade Ice Cream Maker

Satisfy your sweet tooth with this easy summer activity! Make homemade ice cream and let your child practice his science skills.

First Grade

Physical Science

Activity

Air Pressure Experiment

Activity

Air Pressure Experiment

First Grade

Physical Science

Here's a science activity that lets a first grader use an empty dish detergent bottle to create his own fountain as he explores air pressure.

Activity

Air Pressure Experiment

Activity

Air Pressure Experiment

Here's a science activity that lets a first grader use an empty dish detergent bottle to create his own fountain as he explores air pressure.

This fun marbled paper craft uses things you're likely to have around your house, and it teaches kids some simple chemistry too!

This fun marbled paper craft uses things you're likely to have around your house, and it teaches kids some simple chemistry too!

What's cooler than an explosion? Not much! This simple science experiment lets kids build their own pop rocket. So put on your safety goggles and let her rip.

What's cooler than an explosion? Not much! This simple science experiment lets kids build their own pop rocket. So put on your safety goggles and let her rip.

First Grade

Physical Science

Activity

Design a Great Glass Xylophone!

Activity

Design a Great Glass Xylophone!

Third Grade

Physical Science

Your third grader will delight in learning about sound waves as he observes the different sounds created by tapping on glasses with varying amounts of water.

Activity

Design a Great Glass Xylophone!

Activity

Design a Great Glass Xylophone!

Your third grader will delight in learning about sound waves as he observes the different sounds created by tapping on glasses with varying amounts of water.

Third Grade

Physical Science

Activity

How Strong are a Bird's Bones?

Activity

How Strong are a Bird's Bones?

Fifth Grade

Physical Science

In this science experiment, your child will test the strength of hollow structures in order to understand how strong bird bones really are.

Activity

How Strong are a Bird's Bones?

Activity

How Strong are a Bird's Bones?

In this science experiment, your child will test the strength of hollow structures in order to understand how strong bird bones really are.

Fifth Grade

Physical Science

Activity

Have Fun With "Weird" Water

Activity

Have Fun With "Weird" Water

Kindergarten

Physical Science

Help your kindergarten scientist understand the concept of surface tension with this simple science experiment.

Activity

Have Fun With "Weird" Water

Activity

Have Fun With "Weird" Water

Help your kindergarten scientist understand the concept of surface tension with this simple science experiment.

Kindergarten

Physical Science

Activity

Take the Paper Plate Snack Test!

Activity

Take the Paper Plate Snack Test!

First Grade

Physical Science

Take this "paper plate snack test" with your child for a hands-on lesson in making healthier choices to teach your child about what's in his food.

Activity

Take the Paper Plate Snack Test!

Activity

Take the Paper Plate Snack Test!

Take this "paper plate snack test" with your child for a hands-on lesson in making healthier choices to teach your child about what's in his food.

First Grade

Physical Science

Activity

Explore Color Science with Grape Juice

Activity

Explore Color Science with Grape Juice

First Grade

Physical Science

Your kid will be captivated as she watches liquids change color before her very eyes during this fun science project that introduces some chemistry basics.

Activity

Explore Color Science with Grape Juice

Activity

Explore Color Science with Grape Juice

Your kid will be captivated as she watches liquids change color before her very eyes during this fun science project that introduces some chemistry basics.

First Grade

Physical Science

Activity

Water Soluble Science

Lesson Plan

Water Soluble Science

First Grade

Physical Science

Your students will enjoy this hands on lesson where they make simple solutions and mixtures. They will have an opportunity to predict and observe solids that dissolve in water.

Lesson Plan

Water Soluble Science

Lesson Plan

Water Soluble Science

Your students will enjoy this hands on lesson where they make simple solutions and mixtures. They will have an opportunity to predict and observe solids that dissolve in water.

First Grade

Physical Science

Lesson Plan

Sound Resonance: How to Calculate Speed of Sound

Activity

Sound Resonance: How to Calculate Speed of Sound

Physical Science

In this cool sound resonance experiment, learn about frequency and pitch, and use a tuning fork to calculate sound velocity in air.

Activity

Sound Resonance: How to Calculate Speed of Sound

Activity

Sound Resonance: How to Calculate Speed of Sound

In this cool sound resonance experiment, learn about frequency and pitch, and use a tuning fork to calculate sound velocity in air.

Physical Science

Activity

$How Fast Does Light Travel in Water vs. Air? Refraction Experiment$

How Fast Does Light Travel in Water vs. Air? Refraction Experiment

Activity

$How Fast Does Light Travel in Water vs. Air? Refraction Experiment large image$

How Fast Does Light Travel in Water vs. Air? Refraction Experiment

Physical Science

How fast does light travel in different mediums? Kids conduct a cool refraction experiment in materials like water and air for this science fair project.

Activity

$How Fast Does Light Travel in Water vs. Air? Refraction Experiment$

How Fast Does Light Travel in Water vs. Air? Refraction Experiment

Activity

How Fast Does Light Travel in Water vs. Air? Refraction Experiment

How fast does light travel in different mediums? Kids conduct a cool refraction experiment in materials like water and air for this science fair project.

Physical Science

Activity

Create a Collection That Rocks!

Activity

Create a Collection That Rocks!

Fifth Grade

Physical Science

Get your fifth grader involved in some earth science by helping her plan and create her very own rock collection.

Activity

Create a Collection That Rocks!

Activity

Create a Collection That Rocks!

Get your fifth grader involved in some earth science by helping her plan and create her very own rock collection.

Fifth Grade

Physical Science

Activity

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Showing Results for adding with uncommon denominators