In this activity, your child gets to peek behind the curtain of puzzle making as they create their very own "Spot the Differences" game!

This science fair project idea identifies trees using a dichotomous key.

Total alkalinity and pH personal care products are controlled to prevent skin irritation. Learn more about basic and acidic substances in this science project.

In this experiment, you'll make a seafloor spreading model to learn more about how plate tectonics work and create mid-ocean ridges.

Kids make a paperclip perform an act of magnetic levitation and test how effective various materials are at magnetic shielding in this science fair project.

Science fair project that determines whether mass and weight are the same or different.

Check out this fun and easy 4th grade science fair project idea that tests how gravity induces positive and negative geotropism (gravitropism) in bean plants.

The Earth is always providing in so many ways! In this activity, children reflect on how the Earth gives and on their love for the Earth through discussion and letter writing.

A St. Patrick's Day staple, corned beef and cabbage is a delicious way to celebrate the holiday and introduce your fourth grader to the kitchen.

Your child can re-use and re-purpose old seeds and paper into something new: decorated paper that can be planted!

Watch your fifth grader hone his basic kitchen and measuring skills as he helps you whip up a batch of this soothing, savory soup.

Help your child create a magical miniature garden in the most unlikely of places: a recycled plastic bottle!

Put old, worn-out picture books to work by constructing a book birdhouse, perfect for welcoming spring.

Celebrate spring by creating a cute crawly critter bag to fill with your favorite candy!

Learn how to make an anemometer with step-by-step instructions in this cool science fair project idea for 4th grade.

Sweet potatoes lend a creamy texture and peppery seasoning gives a spicy kick in this fall hash recipe.

With a handful of craft supplies, your fourth grader can capture some of the artistic magic of the ancient Maya.

Practice math and social studies skills with this fun game based on the Battle of Lexington and Concord.

This is a simple, fast game that you and your child can make together to help him master rounding with decimals.

Your fourth grader will be astonished to discover the significance and intricacies of his spine as he builds a model of a human vertebral column.

The project investigates the affect music has on plant growth while experimenting with rock, classical and no music.

In this fun art exercise, kids practice seeing multiple shapes and colors inside a water-filled glass and recreate them as a still life using colored paper.

Embroidery ain't your grandma's art anymore...it can be adapted to a number of cool designs Jazz up a traditional fabric embellishment with sparkly beads!

This entertaining magic trick will 'trick' kids into using math skill to impress their friends!

The purpose of this science fair project is to demonstrate how yeast, a fungus, causes bread to rise.

Many ancient cultures used the rising or setting sun to create calendars. Observe the setting sun once a week to come up with your own solar calendar!

Explore your kitchen and create a delicious holiday fudge that your child can share with friends and family!

Here's a guide to help you design a challenging pool obstacle course for your elementary school children with ordinary pool toys and household objects.

Help your child plant a "tea garden": a garden made of herbs for making teas.

In this science fair projects, students will grow out the bacteria that collect on air conditioner filters.