This science fair project idea determines how your body responds to allergies.

This science fair project idea determines which method of hand cleansing is the most effective.

This science fair project idea explores how length affects the weight a bridge can hold.

Your child will make her mark on the world with unique homemade ink stamps.

Use this fun math board game to improve your first grader's confidence with addition facts.

This science fair project idea demonstrates sonar mapping of the ocean floor.

You don't need a garden to enjoy flowers. This first grade activity let's you make a lovely bouquet for Valentine's Day

Give Hallmark a run for its money with these handmade printed cards.

This science fair project idea creates an underwater habitat and explores the basic needs of living things under water.

This science fair project idea determines if the size of the parachute will change the rate at which an object falls.

Celebrate 100 fantastic days of school by creating a school-themed collage with 100 pieces in this unique arts and crafts activity.

In this activity, kids use sponges to make textured stamps for homemade, artistic Valentine's Day cards.

Celebrate Read Across America Day with your first grader by playing a pink crepe paper racing game inspired by Dr. Seuss's book "The Cat in the Hat Come Back."

During your next craft time, strike up the band with this homemade Chinese instrument.

This project demonstrates the correspondence between the volume of water displaced by a submerged object and the volume of the object displacing it.

This science fair experiment examines the relationship between gender, age, and smiling.

In Japan, ozoni is one of the main dishes eaten on New Year's Day. Here's how to make this delicious traditional dish with your child.

Create striking pieces of art using handmade heart stencils in this hands-on Valentine's Day arts and crafts activity!

This fun elementary school science fair project idea helps students in designing an amusement park using their knowledge of forces and simple machines.

Get a leg up on counting concepts with this project where art and math collide.

Check out this cool science fair project idea on spectrum spinners and investigate how certain color combination can produce other colors.

This Christmas card holder craft is a great activity for your child. Make a Christmas card holder with your child this holiday season.

This craft, a perfect pre-bedtime activity for a first sleepover, helps build up a ton of useful skills, like geometry, measurement, and basic sewing skills.

This science fair project idea produces varying pitches of sound.

This DIY menorah will make a beautiful addition to your Hanukkah celebrations. Make a DIY menorah with your child this winter.

This project examines whether and what associations exist between numbers and letters and colors.

This science fair project idea produces consumable fresh water from salt water through desalination.

Celebrate Dia de los Muertos by baking pan de muerto. In this 5th-6th grade activity, your child will explore another culture while learning about baking.

This science fair project idea shows kids how to grow mold and whether mold grows better in dry or moist conditions.