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Showing Results for pairs variables

The goal of this evaporation experiment is to learn about how different external conditions affect drying time.

Rate of Evaporation

Science fair project that demonstrates the effect of detergent pollution on fresh water birds' ability to stay afloat.

What a Drag!

Introduce your child to the building blocks of life: DNA! This coloring page features a double helix structure, or a DNA strand.

DNA Coloring Page

When you cut a flower to put into a vase, it'll eventually wilt, even with water and sunshine. But is there another scientific secret to keeping flowers fresh?

The Science Behind Keeping Flowers Fresh

Determine which magnets have the strongest force in this third- and fourth-grade worksheet!

Compare the Strengths of Magnetic Forces #1

Does your little scientist know the different types of energy? Explore energy with this helpful info sheet!

Types of Energy

Experience some explosive earth science! Use this diagram to teach your child about the various parts of an active volcano.

Volcano Diagram

What's in the ground beneath our feet? Explore the science of soil with your child using this handy printable!

How is Soil Formed?

Where'd that shadow come from? Next time a scary shadow crosses your path, you'll know just what to look for.

Light and Shadow

Stretch your backbones and learn about the creatures that have a spine and those you don't!

Vertebrates and Invertebrates

Got a kid who loves rocks? Encourage your little geologist to learn about the 3 major rock types with this worksheet.

Types of Rocks

Peel back the layers of the earth in this earth science worksheet. Can you name all of them?

Layers of the Earth

This science fair project idea explores if the length of the string that an object is suspended on has an effect on how fast or slow it swings.

Does Length Have an Effect on Speed? 

Explore magnetism with this colorful science worksheet for third and fourth graders!

Identify Magnets that Attract or Repel

Can you and your child come up with a few ways to conserve water in your home? This printable starts you off with five ways to conserve water.

5 Ways to Conserve Water

Dig your hands into some earth science with this soil sheet! Your little scientist can hone his reading skills as he learns what soil is and how it is formed.

What is Soil?

Describe how things feel when you touch them and push on them!

Texture and Hardness #2

Learn about the texture and hardness of different objects in this second-grade worksheet!

Texture and Hardness #1

In this lesson, students will learn the term "troubleshooting" and practice solving problems using both tangible and virtual tools.

Troubleshooting

In this lesson, students will learn to create a simple algorithm using block code. The platform used for this activity is a website created by Google that provides free educational games that teach students to program using block code.

What Is an Algorithm?

Create a homemade pair of sunglasses with colored lenses to see just how light and color affect our sight! Use this fun project to practice science!

Nice Shades! How Light and Color Affect Sight

Before you get ready for a delicious scramble or omelet, add a bit of science to your morning routine!

Floating Eggs: A Pre-Breakfast Experiment

Find out whether a longer airplane will fly farther or a wider paper airplane.

Does A Longer Paper Airplane Fly Farther than a Wide One?

This science fair project idea explores whether talking to a plant will help it grow.

Talking to Plants

In this lesson, students will create a set of instructions for navigating a life-size maze.

Life-Size Maze

In this project, build an insect model that shows how the head, thorax, and abdomen fit together! Learn insect anatomy by constructing a paper mache critter.

Build an Insect Model

This science project challenges students to study deer behavior in their natural habitat- the feeding patterns, social behaviors, male to female ratio, etc.

Deer Behavior

What do a bicycle and a car have in common? They both move using the simple machine wheel and axle. In this lesson, students learn about how this simple machine works, and will identify objects that use a wheel and axle.

Simple Machines: Wheel and Axle

Help your students learn about earth with this lesson that teaches them about the most basic component-dirt!

We've Got the Dirt!

How does a compass work? What's a magnetic field? Kids will build their own compass at home to find the answers in this great science fair project idea.

How Does a Compass Work?

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