The objective of this science fair project is to analyze the effects of salinity and temperature on water.

Teach your kid a fun mathematical magic trick! All you'll need is a deck of cards and basic addition, subtraction, and multiplication skills.

This decimal game is a great way to help your child get familiar with how decimal values work.

This activity will help your child tackle those tricky fraction word problems by way of a hands-on method.

Your kid will love making these cute and festive Easter bunny pancakes. This Easter, turn a holiday breakfast into a delicious measurement activity!

Celebrate the life and work of Dr. King by making a timeline of some major events during his life and the Civil Rights Movement.

What do a pool, a raft and a golf club have in common? They are all integral ingredients in the fun game of Aqua Golf, a great activity for kids of all ages.

Incorporate a lesson about metaphors into a writing and drawing project featuring one of the most classically recognizable of holiday icons: Rudolph!

This project demonstrates the correspondence between the volume of water displaced by a submerged object and the volume of the object displacing it.

Make a seed bomb and let your junior guerilla gardener spread flowers far and wide.

Test whether plants can grow without sunlight and water.

Need an outdoor activity for your next party or family gathering? Try this wacky group relay game that's fun for adults and kids alike.

Help your child learn about animal classification with this fun and delicious activity.

Make a bouquet of colorful duct tape flowers in this hands-on spring craft.

Invite your child and a few friends to get crabby in this game of soccer with a twist: Instead of running, players "crab crawl" around the playing field.

This science experiment tests whether warm or cold water works best in making cut flowers last longer.

Petanque, a traditional French lawn game, is a wonderful activity to entertain groups of kids and help them learn a little bit about other cultures.

Use a deck of playing cards to practice place value and other math concepts with your upper elementary child!

Figuring out fractions can be a challenge! But with this game your child will become more comfortable converting fractions after only a little practice.

Grab some rope and a couple of rafts and you're ready to play Rope Rush, an exciting race game for the pool!

Here's a guide to help you design a challenging pool obstacle course for your elementary school children with ordinary pool toys and household objects.

Here's a delicious and nutritious dish for St. Patrick's Day: make a NiÃoise-style salad bursting with a rainbow of colors!

This prime number game is the perfect way to get to know prime numbers. Deal the cards and flip them over. When players a prime number they call out, "Prime!"

In this activity, your child will get a review of addition, subtraction, multiplication and division using classic domino pieces.

An hour glass, also known as a sand clock, keeps time. In this activity, your child will make her own sand clock and measure the time it keeps.

These Halloween sandwiches are a creepy-crawly treat for a holiday party or an especially scary school lunch. Make these Halloween sandwiches for your child.

Perk up your front porch with this hanging vase craft, perfect for spring and for getting kids outdoors!

This science fair project idea provides evidence that air is everywhere and takes up space.

Grow potatoes in a plastic bag—easy to grow and harvest, and yummy to eat!

Spider cupcakes are creepy-crawly treats that are perfect for Halloween. These spider cupcakes make for a great Halloween party treat.