This project compares the strength of one, two, and three-ply toilet paper.

Your child grows a green thumb and flowers with this seed planting activity that also celebrates the 100th day of school!

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

Word color association is just a fancy way to talk about the way we connect colors with words.

First grade science often covers solids, liquids, and gases. This silly science explores serious facts about the difference between all three.

This experiment challenges students to forecast the weather based on the surrounding areas' weather.

Wool can absorb 1/3 of its weight in water, while still keeping the body warm. She can test this theory by performing a scientific sock comparison!

What makes your shadow dance around all day? Let's play detective and find out why that sneaky shadow never stays in one place for long.

Put a twist on traditional oil painting with this fun science activity that you and your first grader can do together.

In this cool science experiment, learn about magnetism and poles, and test magnet strength to find out if two magnets are twice as strong as one.

The rock cycle will come alive for your child when he uses broken crayons to create the three basic rock types.

Let your second grader pay homage to an ancient Olympic tradition with this modern day Olympic wreath!

Celebrate April Fools' Day with a science prank that is sure to amuse...and educate too!

In this project, waves of vibrations are experimented with using water in glasses.

Children learn the six parts of a plant...but do they really understand? Try this plant-themed meal plan to bring school science into the home.

Inspire your child to put on her engineer hat for the day, as she builds her very own, double-decker bridge.

This science fair project idea researches how your choice of clothing affect how hot or cool you feel during the day.

Observe how your brain works while it is focused on one thing, and how it works while you are distracted by another thing.

If you're looking for something to keep your kid busy on a warm day, and give him some writing practice in the process, bring on the mud!

This science fair project looks one of the most important factors affecting seed germination: water. A fun and easy plant biology experiment for 3rd graders.

Bring the magic and mystery of the night sky to the light of day with this fun constellation art project!

This year on Mother's Day, try this gift project that brings together an appreciation for gardening with a hands-on lesson in art history.

Create a three-dimensional X-ray of your child's hand in this simple modeling activity. All you need to get started are black paper and drinking straws

Here's a fun science experiment that's refreshingly tasty too! Turn regular water into a tasty treat perfect for consuming on a hot day.

Be a chemist for a day and study the simple reaction between sugar and heat. Try heating sugar and see what happens!

This Valentine's Day, pair up science and crafting with this simple crystal formation project that's sure to bring a little love into your home.

Help your second grade scientist explore the timely topic of wind speed using a version of the classic Beaufort Scale.

Make your own marshmallows and mix up some very interesting third grade chemistry lessons while you're at it!

Your child can use leaves and grass to create his own outdoor art in celebration of Earth Day...all he needs are is the great outdoors and some creativity!

In this 3rd grade science activity, you'll experiment with the little-known fourth state of matter: polymers! Mix borax with white glue and watch what happens.