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

Make a fun refrigerator graph with your first grader in order to help her develop those crucial graphing skills, while engaging with the whole family.

Give your smart second grader a rich challenge with this activity that combines graphing practice with money!

Gather the neighborhood children together and practice graphing with this backyard tournament!

Draw some educational value out of a summer stocked full of adventures!

Head out to the driveway, ball in hand, for a bouncing challenge. Then use those results to make a colorful graph that lets your child compare results.

How many steps long is the hallway? Kids put their graph-making skills to work as they make a step map of their own house.

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!

Engage your children with this fun fall activity that integrates math and science. First, your child will excavate to find leaves. Next, they'll examine them to determine the colors. Then, your child will graph their findings.

This science fair project idea investigates how optical distances change the apparent size of an object as seen through a magnifying lens.

Work on measurement by sliding cards along a table with your second grader in this fun game. Use centimeters or inches, add up your totals, and see who's won!

In this activity, have your second grader practice measuring by finding the height, weight, and length of their most treasured toy!

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

Choose a destination and "race" your way there! This activity is a great for charting progress and motivation.

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.

Your child can brush up on her math skills by charting the length of time that each candle on the menorah takes to burn.

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

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

Here's an easy experiment that lets your first grader practice the scientific method, while watching a caterpillar eat.

Here's an entertaining ball game filled with spins, jumps, and claps to keep your child having fun while you get a moment to yourself.

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

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.

Ready for takeoff! Make science fun and teach about levers and fulcrums as your child sends buttons flying.

Do plants get crowded? Have your curious kid investigate how plants respond if they're forced to grow together in a confined space.

This science fair project idea investigates how the shape of an object affects drag.

Has the rain ruined your summer outdoor campfire plans? You can still make some tasty s'mores with the help of your oven!

Test your friends to find out if you can replicate the placebo effect's incredible results.

Practice measurement using centimeters in this fun math race designed for your second grade student!

This science fair project idea explores how length affects the weight a bridge can hold.

Creating a book is one thing, but creating a codex is a whole different ball game.