Use familiar household items and decorations to turn estimation into a fun game!

Science fair project idea which teaches you how to make butter by separating cream into butter and buttermilk.

Turn any sunny summer day into a fun and special occasion by having a watermelon seed spitting contest!

Dive into the world of cooking oil and smoke points to discover just how fast some oils start smoking.

Your child can turn cookie dough into a big pile of colorful painted fall leaves ready for eating!

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

Toss playing cards into boxes while you practice addition and multiplication with decimals in this fun, fifth grade math game.

Increase your child's confidence in interpreting bar graphs and throw a little candy into the mix to sweeten the learning process.

One way to "trick" your child into getting extra practice with one-step equations is to play a variation of the classic game, tic tac toe.

Use a recycling project to hone your childâs sewing skills and clean up her art supplies when she turns the leg of an old pair of jeans into a storage basket.

This experiment uses a yeast solution, liquid detergent, and hydrogen peroxide to produce an exciting reaction like no other!

This experiment examines whether storing your orange juice at different temperatures affects its acidity.

This Pysanky egg-decorating activity is perfect for young artists. Bring a little color and creativity to any holiday with this traditional Ukrainian craft.

The crust is fun for kids to mix and roll out, and the filling overflows with vitamin and anti-oxidant packed berries!

Make this delectable custard, meringue, and graham cracker pie will give your fifth grader practice with measurement and get him interested in the kitchen.

Here's a hands-on way to help your child understand how common fractions can be equivalent.

Kids will learn about insulation, heat conduction, and the economic benefits of energy efficient windows in this cool science fair project.

Here's an interactive, fast-paced game that will make your fifth grader feel more comfortable with simple equations.

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.

This Mother's Day, mix in some fifth grade science learning to create this fabulous fudge!

Based on the concept of water's "freezing point," this activity entails the lowering of water's freezing point to chill ice cream!

In this cool project, create a lighted, scale model of the different layers of the Sun, including the core, radiation and convection zones, and photosphere.

Is horse manure a possible energy source in a crisis? Use calorimetry to find out how much energy horse manure can produce in this science fair project.

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

This science fair project idea explores whether boiling and freezing water will have an effect on how much it weighs.

Kids will create their own version of Richard Feynman's rubber band heat engine to learn about thermodynamics with this cool science fair project idea.

What is the hydrologic cycle and how does it work? Check out this fun and easy science project where you will model and learn about Earth's water cycle!

Science fair project that compares the freezing temperature of salt water and freshwater in order to learn about supercooling and condensation nuclei.

Science fair project that examines how yeast grows, and which conditions allow for optimal growth. What types of nutrients does yeast prefer?

All you need are pencils, paper and some scissors to get started on this easy and fun game to review astronomy information, or other types of study concepts.