Kids will learn how to show the direction of magnetic field lines and create a permanent model using iron filings in this great science fair project idea.

This science project lets students explore the number of spots on a ladybird and how to treat ladybugs with respect.

How can we describe the relationship of magnetic field strength vs. distance? Kids will find out with this free science fair project idea.

Here's a fun math and science activity: help your child explore four different kinds of measurement, using their hand and a few simple household tools.

Which music genres have the fastest tempos? The slowest? This experiment determines if there's a relationship between beats per minute in a song and its genre.

Kids will make a beautiful rainbow in a jar and learn what enables different types of liquids to remain distinct in separate layers.

Help your first grader explore the world of scientific measurement by "weighing" fruit with a "water scale"!

Get down to the rubber with this science project that tests the effectiveness of different types of erasers.

Did you know a mouse eats almost fifty times as much as a cow? Find out how and test out the strange science with your friends!

Encourage your kindergartener to investigate and chronicle the weather she observes during the coldest months of the year.

Has your child ever played weatherman? Try this science activity that lets kids try their hands at observing and predicting the weather.

In this cool science experiment, learn about magnetism and poles, and test magnet strength to find out if two magnets are twice as strong as one.

Slip some science into storm watching with a homemade rain gauge!

Help your first grader design and create his very own bird feeder out of an empty milk carton.

Science fair project which determines whether the size or the thickness of a piece of paper has an effect on how many times it can be folded in half.

This science project teaches young students about germs, bacteria, and the importance of washing their hands. Students will test what is the best way to wash.

This science fair project teaches students the differences between fruits and vegetables.

In first grade, children are introduced to fractions. Here's a recipe that combines fraction practice with winter fun and lets kids actually paint the snow!

Will storing cucumbers and tomatoes in the fridge destroy their unique flavors? Find out in this science fair project idea!

Stories change as you retell them. The objective of this science fair project is to demonstrate how information gets interpreted, distorted and changed.

Are you ready to be a detective for science? Then get out your magnifying glass and start studying fingerprints!

Take the art making outside: have your first grader make a clay relief sculpture of the natural world. This is a great activity for summer.

In this science fair project, we'll use a liquid crystal thermometer to find out whether exercising makes a difference in people's temperature.

In this activity, your child will be challenged to build a tall tower out of building bricks! The instructions include questions prompts to guide students through the design challenge.

This science fair project idea determines which method of hand cleansing is the most effective.

In this activity, young learners will make a balance using a plastic hanger and weigh a variety of small objects using candy corn.

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

In this activity, students will be challenged to describe and count the ways a toy moves from one position on a grid to another.

The goal of this fun science fair project idea is to microwave candy and investigate: do some colors of M&Ms melt faster than others?

Find the North Star, and measure your latitude! The purpose of this science fair project is to find latitude and learn about geographic locations.