Play a math logic and critical thinking game using a deck of cards. Use addition, subtraction, multiplication, and division in this fun activity.

Kids discover what a homogeneous mixture is by adding sugar to distilled water and identify the various factors affecting solubility.

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

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

How do icicles form and what do they look like? Do this free science fair project and watch the formation of icicles occur right before your eyes.

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.

How does bleach kill bacteria? Kids find out in this impressive bacteria science fair project by testing different concentrations on a safe strain of E. coli.

Check out this dice game perfect for teaching your savvy kid the fundamentals of probability.

Try this entertaining and educational math activity that will teach your child how to add and subtract decimals.

Here's a fun math game you can use to practice counting, addition or subtraction with your child.

Bring some winter fun into your home while your child practices her number matching skills with this adorable snowman math game.

Make the abstract nature of time and money easier for your kid to understand with some fun ideas that focus on these concepts.

Practice of math facts is usually limited to drill sheets and flashcards. But kids are more likely to tune in to math facts if practice is presented as a game!

Here's a math, science, and social studies activity: help your kindergartener become a "coin archaeologist" by examining how different coins look and feel.

Have your kid practice completing number patterns and then create her own patterns on the wings of a butterfly with this delightfully simple paper project.

Make your own marshmallows and mix up some very interesting third grade chemistry lessons while you're at it!

Get a leg up on counting concepts with this project where art and math collide.

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

This project explores what happens to a rubber band when it is heated and cooled.

Most people assume that cold water freezes more quickly, but could that be false? Does hot water freeze faster than cold water? Let's find out!

Chlorine and chloramine are added to our tap water to kill harmful microorganisms. What is the best way to filter these disinfectants in your drinking water?

This educated-guessing game is great for preschoolers. This activity helps your child work on her reasoning skills.

These delicious Easter Basket Cupcakes are a simple, creative holiday treat. These cupcakes sit in waffle bowls with festive coconut grass and jellybean eggs.

The objective of this science fair project is to examine the cleanliness of salad preparation techniques.

Candy cane ornaments bring some cheer to your Christmas tree. Make a batch of candy cane ornaments with your child to practice patterning and fine motor skills.

Here's a simple math activity that has your child using her basic addition facts to solve a secret code.

This study observes plants, insects and an animal living in proximity to a known source of EMF.

When you're studying the Mayflower, numbers can be an important part of the history...and a great chance to practice elementary math!

Want to make sure you raise a money-savvy kid? Start him out right with this activity that hides valuable math skills within a fun grocery store game.

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