Get estimating with this spooky activity that asks your young mathematician to rely on their problem-solving skills to figure out how many items they believe are in spooky Halloween jars!

Turn up the heat this February with a melted crayon heart, a crafty and colorful decoration for Valentine's Day.

Create a string of paper jack-o'-lanterns with this simple Halloween paper craft!

Science fair project that examines how temperature affects density and how density in turn affects the behavior of helium gas.

Let your fourth grade chef mix up butter and sugar with scientific principles about different states of matter, and get delicious toffee, too.

Design a colorful leprechaun trap—and make some memories—with this fun St. Patrick's Day craft project!

Celebrate Mexican heritage and inspire creativity in your budding artist with this unique arts and crafts activity.

This activity is a great way to stretch the boundaries of your child's imagination and build up important critical thinking skills.

Here's a brain-challenging treasure hunt for your third grader, calling upon math skills with money and with decimals!

This science fair project idea examines whether boys and girls differ in reflexes.

In this activity, your child will be challenged to create a device that protects an egg when it is dropped from a height of about 10 feet.

Will the shape of an ice cube impact how fast the ice melts?

Help your child create a rebus message for a unique Father's Day card or poster; it's like a collage and encoded message all in one!

This science fair project idea discovers whether there are some objects that do not fall at a constant rate.

When you see those sunscreen "protection levels," what does that really mean? Try this experiment to find out.

Your child can now recreate history by building his very own fortified castle.

Craft a paper rocket in this hands-on activity inspired by the life of Mae Jemison!

In honor of Black History Month, this activity encourages your child to focus on African American inventors, and do a little inventing of his own.

Show your fourth grader how to make a delicate, dried flower bookmark with flowers native to their neighborhood.

Kids get step-by-step instructions for how to make a rubber band car and explore the physics of potential energy with this fun engineering science fair project.

Does putting soapy water on plants help or hinder plant growth? Kids learn about greywater and how it affects plant growth in this cool science fair project.

In this social emotional learning activity, your child will participate in a mindfulness exercise focused on forgiveness. Then, they'll craft a Peace and Harmony Fidget Spinner to cultivate calmness.

With this hands-on activity, you'll show how fall colors are hidden in the leaf all year long!

Making metric conversions is a difficult concept to master. Get in some extra practice by playing this Tic-Tac-Toe game with your learner.

Find the North Star, and measure your latitude! The purpose of this science fair project is to find latitude and learn about geographic locations.

Your child is sure to find this colorful pink, green and white salad simply irresistible. For an added challenge, give your youngster a pair of chopsticks!

The objective of this science fair project idea is to examine light refraction as it passes through liquid crystals.

In this project, all you need is a protractor to learn how to use the altitude of Polaris to find latitude on Earth. Polaris is also known as the North Star.

These festive red and blue drink umbrellas are the perfect DIY party idea. While you're making them you can even sneak in a little compass practice.

This science fair project idea explores how far the âdanger zoneâ is from different types of caution signs.