Challenge your kid to use his knowledge about percentages in this fun game. Just roll the dice and race to calculate the percentage.

In this science experiment, do tensile strength test on fishing line, a strand of hair, a rubber band, and any other materials you're curious about!

The ability to identify number patterns is one of the building blocks to success in higher-level math and this game is the perfect way to practice.

To help your child learn how to use a thermometer, try this temperature collecting activity at home.

Forget mass-produced, store bought holiday ornaments. Your fifth grader can usher in the holidays by making his own homemade marbled Christmas balls!

Looking for a fun group activity for kids? Offering writing practice, grammar review, and plenty of hands-on creativity, wacky word art is the way to go.

Looking for way to help Japan? Start by making paper cranes! Learn how you and your child can show your support for Japan through the art of origami.

Check out this activity that has your kid create her own Cubist montage. Soon your kid will be well on her way to understanding the vibrant art of Cubism!

Talk about ice cream while helping your 4th grader work on crucial punctuation skills.

Keep your boiled breakfast egg cozy and warm on Easter morning with a bright chick egg topper. This craft can also double as a puppet!

Help your kids map the "global footprint" of your family's grocery cart by investigating how far your food travels before landing on your dinner table.

Make learning how to calculate surface area easy and fun using this simple hands-on approach.

Science fair project that examines the behavior of water and gravel in creek beds and the formation of sedimentary rocks.

How does distance affect the spreading of light? Kids see diffraction and the inverse square law of light in action with this great science fair project idea.

Introduce your fourth or fifth grader to volume by having him build rectangular prisms, and then count each sugar cube to check his volume calculations.

Check out this cool science fair project on identifying rocks and minerals for kids.

In this hands-on design challenge your child will make their very own Rube Goldberg Machine.

Stir up some friendly competition with this tabletop bow and arrow craft!

This science fair project demonstrates the principles of reflection through simple experiments involving mirrors and light.

Children combine an acid and an alkaline substance to simulate a volcano eruption in this fun experiment.

Want to make Halloween truly eerie? Science to the rescue! These ghouly hands come alive with a little help from simple chemistry.

Crowned with orange cream cheese frosting and studded with chocolate chips, these pumpkin muffins make a delicious fall treat.

Fish for headlines! This fun and exciting social studies activity is a great way to get your fifth grader reading and understanding newspaper articles.

Got a jousting knight at home? Try this project and help him make his very own shield.

Get inspired by the great outdoors and help your child make a quirky jewelry tree out of chopsticks!

The objective of this science fair project idea is to determine if sound travels best through the air, water or a solid.

Halloween is a great opportunity to look around and see faces that are funny, scary, happy and sad.

Dress up a plain old pen with this pretty craft that's great for back-to-school time.

Bring the fun carnival game of ring toss to your home pool with this watery twist on the classic game.

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.