The objective of this science fair project idea is to find out whether refrigerating cosmetics will extend their shelf-life and longevity.

Check out this fun science fair project idea to explore fun facts about fruit juices and learn why do juices turn bad in the fridge.

The purpose of this science project is to investigate which will grow larger plants: compost, soil and Miracle - Gro, a mixture of both.

The purpose of this science fair project is to investigate which food wrapping works best to keep refrigerated and non-refrigerated foods from spoiling.

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

Get ready to make a dollar...using playing cards! The first player to accumulate the amount of points equal to a dollar wins.

This experiment uses a yeast solution, liquid detergent, and hydrogen peroxide to produce an exciting reaction like no other!

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

Put numbers and letters together -- key kindergarten math and reading skills -- while creating a marvelous game piece for outdoor play!

Get back into school with this exciting architecture exploration! In this craft activity your child will research, draw, and build his own school.

Practice math and social studies skills with this fun game based on the Battle of Lexington and Concord.

What's your problem? I'll show you my math if you show me yours! Critical thinking and computation skills are the focus of this strategic math card game.

Your child will be cheering for 8s and 9s as she tries to create a larger number than her competitors. Whoever ends up with the largest number wins!

This countdown to Christmas craft is fun for kids who are excited for the holiday. Countdown to Christmas with this fun holiday activity.

Test whether cutting up meats will make it cook faster than just cooking it whole.

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.

Practice addition with your child in a whole new way when you battle to defend your cards in this competitive game. Math has never been so fun!

This engaging, fun, pattern resist painting is inspired by your little one's love of shapes.

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

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

Formulate a hypothesis and use the scientific method to determine the guess what is hidden in a box. Test abilities of volunteers, without opening box.

This experiment investigates if small changes in your diet can alter your basal body temperature.

Here's a hands-on way to help your child understand how common fractions can be equivalent.

Determine whether a hot liquid cools off faster when liquid is added before or after a two minute wait.

Find the area in this fun math card game. You'll help your child start thinking in terms of units as you create shapes out of playing cards.

The purpose of this science project is to determine which chemical best lowers the temperature of water in a cold pack and if the amount affects its use.

In this fun snack-time activity, kids boost counting, sorting, and color recognition skills as they make a delicious and nutritious snack.

Your child will practice her counting and number recognition as she matches printed numbers to the same number of repetitions of a simple design.

Lots of everyday objects can be fun, whether it's buttons, beans, or Lego blocks. Here's an activity that uses coins to build problem-solving strategies.