In this science fair project, apply the principles of leverage and force by building six simple machines designed to set weights in motion.

Give your budding young observers a chance to discover simple machines at use in their own home.

By selecting a pattern and carefully repeating it on the entire surface of a pumpkin, your child will transform a simple garden vegetable into a work of art.

Let your fourth grade chef mix up butter and sugar with scientific principles about different states of matter, and get delicious toffee, too.

The goal of this science fair experiment is to demonstrate the effects of air pressure on objects and analyze applications of air pressure principles.

This science project has students collect wood samples and invent new uses for different types of wood based on its properties.

Help your fourth grader make a homemade recipe book that's eye-catching, simple to construct and perfect for holding all of her favorite recipes!

April showers may bring May flowers, but your child can preserve the beauty of spring's bounty all year long with this simple craft project!

These science fair experiments demonstrate the chemistry of rust and the oxidation process.

This science fair project idea experiments with spinning color wheels and optical illusions.

Try a fun Mother's Day game for moms and kids to play together!

This science fair project idea demonstrates that light travels in straight lines and experiments with reflecting light.

Math Baseball is a fun and competitive way to review new math concepts and simple computations.

Analyze this simple betting game with your fourth grade student in order to discuss probability.

Create a string of paper jack-o'-lanterns with this simple Halloween paper craft!

These sparkling earrings look fancy but they're super simple to make using inexpensive craft items.

Invite children to create a Fourth of July centerpiece with this simple craft activity!

Looking for a simple, yet unique writing activity for your child on Valentine's Day? Try a hand at haiku!

These spooky eyeballs are simple enough for kids to make, and featur carrots, olives and cream cheese for a nutritious nosh.

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

In this science fair project you will make a model of a cell membrane using very simple material.

Use muffin tins to create a simple, affordable and fun game to help your child practice their vocabulary!

Upcycle an old dress shirt into artsy bow with just a few simple sewing techniques.

Learn all about balance and motion as your child designs a corn maze!

Science fair project about work and energy which uses a simple mathematical formula to predict how far a jar will roll down an incline.

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

This is a simple, fast game that you and your child can make together to help him master rounding with decimals.

Learn how to make a weathervane with this fun and simple meteorology project for fourth graders.

This simple way to help your child understand story problems begins as a quick activity and turns into a study tool for years to come!

Choose a design that is as simple or as intricate as you like and create a stencil that you can use over and over again.