Try a new approach to working with variables and equations by playing this tic-tac-toe game with your math student.

This fun calculator exercise will take the mystery away from the machine, and familiarize your child with the functions of a calculator.

Instead of loading up on mayonnaise based potato salad, your child can whip up something healthier: German potato salad!

Dream big with a homemade dream journal, a great writing exercise for elementary-age kids.

Wondering how to help your child get a handle on prime numbers? Turn her into a prime number hunter with this hundreds chart activity.

This entertaining magic trick will 'trick' kids into using math skill to impress their friends!

This decimal game is a great way to help your child get familiar with how decimal values work.

The objective of this science fair project is to analyze the effects of salinity and temperature on water.

This science fair project idea investigates how a bottom keel helps keep a boat from rocking back and forth.

Your fifth grader will have a blast sewing this plush neck pillow--and he'll sure be glad to have it on long car or airplane trips!

Grow borax crystals and get your child excited about Earth science with this crafty science experiment.

Science fair project that identifies the differences between soils from different environments and attempts to figure out why those differences exist.

Some fossils have been been preserved for billions of years! Help your kid understand how fossils are created and preserved with this crafty project.

In this project students experiment with making music using only glasses of water.

Kids learn about examples of mechanical weathering and conduct an experiment with seeds and plaster in this cool geology science fair project idea.

One thing the Christmas season is known for making is yummy treats! Cookies, pies, fudges, and cakes are common desserts during Christmas time. If you want to choose a healthier option this holiday season, create a Christmas tree with fruit. It will be a

Believe it or not, the common spud has enough electrochemical energy to power a small digital clock.

Here's a fun and simple activity to introduce your child to surface tension, and pull an awesome stunt in the process!

This science fair project idea explores substances that cause a bubble to last longer.

Get ready to make a dollar...using playing cards! The first player to accumulate the amount of points equal to a dollar wins.

Science fair project in which you will attempt to throw a ball the greatest horizontal distance possible by using different angles.

Science fair project which simulates the global conveyor belts on a small scale, and observes the effects of wind, density and temperature on water movement.

Show your child how to paint in true Georgia O'Keeffe style. He'll enjoy painting art inspired by a master, and boost his math skills, too.

Ready for a game that's mostly about strategy with a little luck thrown in for good measure? Make math fact practice exciting and start rolling the dice!

Find out whether matte or shiny nail polish lasts longer.

Is cleaning with lemon effective? Get ready to give this science project some elbow grease and find out if acidic lemons can be used as a cleaning agent.

What is mulch? Kids will provide soil with a wet blanket of mulch and see if that helps keep drought-stricken soil damp.

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

Invite your fourth grader to celebrate one of four holidays by creating a kid-friendly homemade Menorah, Advent Wreath, Kinara, or Diya!

Whatever is stacked in your cupboard can be used to help your child learn how to compare fractions and decimals. A great hands-on math lesson!