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The purpose of this science fair project is to explore whether UV light passes through some colors and not others by looking at blue, red, purple, and clear.

How can we describe the relationship of magnetic field strength vs. distance? Kids will find out with this free science fair project idea.

Play hopscotch with numbers, but also with letters, to get kids ready for reading.

In this hands-on craft project, kids will make an analog clock of their own, and then use it to learn how to tell time.

Save some money this Halloween and work out fine motor skills by helping your child make his very own computer costume.

This treasure hunt gets kids comfortable using the dictionary, and makes looking up words a lot of fun!

Delay your child's sugar overload, and develop his critical thinking skills, by doing some "sweet sorting" of his Halloween treasures!

This easy and inexpensive paper towel science project introduces kids to important physical concepts like cohesion, adhesion, and capillarity.

What is the hydrologic cycle and how does it work? Check out this fun and easy science project where you will model and learn about Earth's water cycle!

What chromosome combinations determine a fetus gender? Use probability to think about whether a sperm and ovum will create a male or female in this project.

Make learning word families more hands-on and interactive with this simple craft that has your child making "word sliders" out of paper plates.

This fun science fair project idea helps students learn how acid rains are formed and explore how acid rain damages the environment.

This footwear-focused activity introduces fractions as part of a set and it's the perfect way to generate excitement about fraction concepts.

This science fair project idea compares biodiversity between drops of water.

On Martin Luther King Day, help your third grader create an original "scratch art" card to thank a person who has made a difference in his life.

Help your kindergartener use a map to find "leprechaun gold"--and build early social studies skills in the process!

Liven up a lesson about graphing by helping your third grader compile a bar graph from his classmates' birthday data.

Put your second grade scientist to work this Fourth of July with our colorful "liquid fireworks" project!

Encourage your fourth grader to develop their critical thinking and critical writing skills with this Critics' Choice movie booklet for your family.

This activity with add some fun and education to long car trips. Perfect for family vacations!

Most people assume that cold water freezes more quickly, but could that be false? Does hot water freeze faster than cold water? Let's find out!

Milk is made of water and fat; but how can you separate the two? Find out in this color changing milk experiment.

You've heard all about oil spills, but can they really be that bad? After all, vegetable oil is in almost every yummy baking good from cookies to brownies.

Cleaning can be a chore, but not with this sudsy experiment!

Sink or swim? Calculate the density of various fruits and vegetables using water and a kitchen scale.

In this activity, your child will learn how to make a drop spindle with a handy vegetable.

It's rhyme time! With this science fair project idea, your child will find out which words can be considered easy rhyming words, and why.

Why do ants like sugar? Do ants like artificial sweeteners too? Kids find out with this great inquiry-based science fair project.

What causes the seasons to change? Kids find out by modeling the earth's tilt using a globe, flashlight and graph paper in this cool science fair project idea.

In this microwave plant experiment, find out whether microwave radiation will affect radish seed germination. Will it help or hinder the plants' growth?