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.

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.

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

Set your young chemist up for an afternoon of science-fueled magic with a deceptively simple activity starring baking soda and vinegar!

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

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.

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

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

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

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

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

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

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

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

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

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.

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

Learn about lateral earthquake motion and its effect on high rise buildings in this simple 4th grade earth science experiment.

Made to humorously resemble reindeer droppings, these simple to make and yummy to eat holiday desserts are destined to become a family favorite.

Looking for a way to stay cool in the pool? Check out Elbow Tag, a simple and easy twist on the classic game tag.

Air-drying clay gives your young artist the opportunity to make a simple bowl that mimics the beauty of an autumn leaf.

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.

Create a beautiful piece of pottery by hand using a few simple ingredients, and learn about the Native American Acoma tribe while doing it!

Science fair project that examines how to grow bacteria in a controlled setting, using simple materials from around the home.