Do plants get crowded? Have your curious kid investigate how plants respond if they're forced to grow together in a confined space.

Bend, twist, squish and press a paper bag into a tree! Once it's finished, your child's Halloween tree will look like it came right out of a scary fairy tale.

In this challenge, students are tasked with creating an insulated cup that will keep beverages colder for longer than a regular cup.

In this physics project, learn about the relationship between light intensity and distance using a laser pointer, flashlight, and graph paper!

Make a healthy, no-cook salad with some help from your third grade chef - and practice math and measurement while you're at it!

These flying potato poppers make a cool sound, create a celebratory mood, and they can teach your child about the power of air pressure.

Send your child on a table of contents treasure hunt to help build basic research skills! Navigating a book is a skill that is sure to come in handy later on.

What could be more fun than doing sidewalk art? How about making your own colored sidewalk chalk!

Give your child a chance to review his knowledge of safety and show off his writing skills at the same time by writing a safety manual to share at home.

Mad Libs are fun but they're even better when your fourth grader gets to make the story himself!

Take a closer look at your furry friend (or the furry friend of a neighbor -- with permission) to discover if communication exists between cats and humans.

Nature is the greatest teacher, and you can help facilitate the lesson! Here's how to create a supply backpack to get your kid ready for science action!

In this version of the classic card game, students will gain an understanding of equivalents and may not even realize it's a math review!

These kid-friendly banana muffins are fun to make, and they pack in the protein with a healthy dose of quinoa added to the mix.

Will storing cucumbers and tomatoes in the fridge destroy their unique flavors? Find out in this science fair project idea!

Make a backbone model to explore human anatomy and life science.

By using a tapestry needle, double-sided tape and a stitch guide, this activity helps make sewing more accessible to a beginner.

Make a clay sculpture of a fall tree to celebrate the changing seasons and bring out the artist in your third grader.

Science fair project which measures whether tsunamis are more destructive when they are caused by an earthquake or by a meteor.

Test your kid's knowledge of presidents one through forty-four with this fun and educational matching game!

This footwear-focused activity introduces fractions as part of a set and it's the perfect way to generate excitement about fraction concepts.

Here are four chocolate bark ideas to prepare with your kids that everyone will love.

Help your second grader celebrate the legacy of Dr. Martin Luther King with this rainbow table mat.

Decorate your porch or backyard with this unique fall craft!

Teach your kid a fun mathematical magic trick! All you'll need is a deck of cards and basic addition, subtraction, and multiplication skills.

With a clear bottle and a few plastic straws, you can easily make a hummingbird feeder and demonstrate the effects of atmospheric pressure at the same time!

The goal of this science fair project is to discover the science behind carbonated soft drinks and apply this knowledge to create a new one.

Conduct a mock interview with the President to teach your child about politics, the president and the world she lives in.

How well can people recall what they have observed. Test your knowledge in this fun experiment.

Little scientists will make inferences about hearing loss, pitch, and frequency in this great science fair idea that puts the human ear to the test.