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Learn how to make a periscope with this cool engineering science fair project idea, and learn about optics to learn how a periscope works.

Help your 4th grader learn how to make a topographic map and strengthen key grade level social studies and math skills in the process.

Share some old school fun with your preschooler with stilts you can make from items found in your recycling!

In this science fair project, students determine whether a bean plant grows faster and taller using a traditional soil planting method or hydroponic method.

This pair of ice skates won't get you very far on ice, but they'll still dazzle during the coldest season of the year.

Apple slices can turn brown, but when they are coated with lemon juice the acid keeps the apples fresh. Here's how to help your preschooler experiment:

Examine how the tire treads of a bicycle affect its rolling frictional force. Change tires, test speed performance on different terrains.

Is your child struggling to remember the rules of place value? Here's a fun series of hands-on activities to help your child put the value in place value!

This science fair project idea will be examining oxidation and acid rain

Make a bouquet of colorful duct tape flowers in this hands-on spring craft.

Want to help your child learn to fit homework time into a real-life schedule? Here's a tool that can help the whole family.

All you need is chalk and pavement to set up this silly, fun, and practical game that reinforces important vocabulary.

Help your kids put together a travel journal for your family's next vacation to get them reading, writing, and thinking about what's happening on the trip.

Your third grader will be amazed at the explosive combination of vinegar and baking soda in these chocolate volcano cupcakes with white chocolate "lava."

Do you have your isopods straight? Learn about sow bug and pill bug behavior by building a terrarium to study them in!

Kids explore how a single movable pulley can confer a mechanical advantage over a fixed pulley in this cool engineering science fair project for 2nd grade.

Do your laundry and your science project simultaneously! This science fair project investigates whether the color of a garment affects the time needed to dry.

What better way to nurture your child's imagination than by making a fairy house out of materials found in nature!

In this science experiment, test the pH of soil surrounding a gas station to determine if gas stations have a negative effect on the environment.

Teenagers will love the look of this retro lamp and the fascinating process of making it.

Your 1st grade scientist will improve her observation skills as she's encouraged to eat healthy by comparing the dry and fresh fruit in this experiment.

Support your first grader's counting and reading skills while laughing and running in this fun playground game.

Help your kindergartener learn to manage a telephone with this homemade keyboard that also helps kids practice letters and numbers.

Determines the extent that high school GPA predicts future income. Survey volunteers, divide GPA into 5 categories, compare income levels with GPA

Research long-term effects and draft a questionnaire about frequency of marijuana use and average annual income. Interpret findings in a detailed report

Plant sunflower seeds , measure height, calculate average height, compare size and weight of heads. Interpret findings in detailed report.

Help your fourth grader design a first class postage stamp for a hero who stood up for the dignity of people from all walks of life.

There's more to corn than the sweet yellow kernels. This easy craft project shows you and your kid how to make pretty corn husk flowers using just a few tools.

Use reusable, recyclable materials--along with a dose of imagination--to build a castle with first grade geometrical forms.

This fun, addition focused take on the classic card game War is a great way to help your child get a strong hold on addition.