The goal of this golf science fair science fair project is to determine whether the temperature of a golf ball affects its elasticity and its rebound.

You kid can count from one to ten, no problem. They can even do it backward. Work on their addition and subtraction skills with this fun fruit picking activity.

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

Explore properties of liquids and how temperature and salinity effect surface tension of liquids in this fun- filled science fair project idea.

This science fair project idea quantifies the effect of weather- in this case temperature and humidity- on musical instruments.

In this science fair project, we learn how air molecules move as a result of density, convection, and air currents.

Determine the differences between various bicep exercises, both in terms of how much muscle exertion they create and how they affect your heart rate.

This science fair project idea investigates food preference of birds.

Use reusable, recyclable materials--along with a dose of imagination--to build a castle with first grade geometrical forms.

Can cells be frozen? This science fair project provides information to answer this question.

Serve up this pretend play activity to your preschooler to give her counting skills a healthy boost.

Check out this cool science fair project idea to explore the risk of mechanical deterioration of artifacts placed in a storage box due to mold outbreaks.

This science fair project idea measures physical dexterity as a function of temperature.

Kids make strong bubbles to investigate the effect different additives have on bubble life in this cool science fair project idea.

It's important to be able to add and subtract quickly and accurately, and this activity is the perfect way to practice.

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

Tackle both boredom and mathematics with this inventive arts and craft project!

Want to boost math and science learning? Take a bug expedition and give your first grader practice observing and charting what they see.

Compare and order numbers and introduce mathematical inequalities in this fun math card game.

Explore this fun science fair project idea to investigate different microclimates in and around your home and their effects on the plant and animal life.

Help your preschooler chart her good eating habits with this arts and crafts activity that has her making a healthy fruits and vegetables rainbow and graph!

Easy and cool middle school science fair project on ripening process of fruits and measures you can take to prevent fruits from rotting and delay ripening.

Weave a unique ribbon pattern! This fun arts and crafts activity is a great way to make colorful projects and learn basic math and art skills.

This is a fun and inexpensive project and it's a great way for your child to build basic geometry skills, like shape recognition and pattern/angle familiarity.

Use old coffee cans and socks to make a beanbag toss game for kids in preschool and kindergarten. This activity is great for math and coordination.

This very physical game gets math off the page and into the real world-- and it works on number sense and estimation, key skills for kindergarten readiness.

This homemade barometer allows your little scientist to contemplate and compare different air and weather conditions.

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!

Support your first grader's counting and reading skills while laughing and running in this fun playground game.

Make a bear cave for your child to play and explore, learning about bears and winter hibernation.