This experiment works due to a simple principle: plants need light. Build a shoebox maze and watch the plant work though the obstacle course, searching for sun.

Does your preschooler like cereal? Explore numbers with everyday objects and food with this fun counting activity.

Find out whether freezing or refrigerating destroys more bacteria. This is essential to consuming safe and germ-free food.

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

Take paper football to the next level by creating a "field" with objects from around the house. A great indoor and rainy-day activity.

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

Help your child sharpen time skills by creating a special day and charting each part in a detailed schedule.

Learn about coins and their value by making an animal piggy bank. Here's how to make a lion, pig, or sheep bank!

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

Discover if temperature settings in a fridge make a drastic difference in terms of bacterial growth.

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

Get your child excited about measuring with this fun and easy household measurements activity.

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.

This science project challenges students to take learned information about weather and climate control and apply it to come up with creative ideas of their own.

This project determines whether Styrofoam, paper, or plastic cups are best for preventing ice from melting.

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 project compares different liquids and the freezing, melting and boiling points of liquids.

Give your child some practice with even numbers, while creating a cute Christmas keepsake. Create this skip counting book.

This fun game helps children learn to estimate the most basic unit of time--a minute--without a clock.

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

Make fractions easy for your child to understand by incorporating their discussion and practice into meals and cooking that you two participate in together.

Finding the greatest number is great math practice! This strategic card game will help reinforce the concept of number value as well as addition facts.

Explore the wattage of microwaves in relevance to cooking time.

This science fair project idea explores which is better for diffusion and cell absorbing, more surface area, or more volume.

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

Okay, identifying place value isn't as fun as eating ice cream, but with a few index cards and a competitive spirit, it can be disguised a game!

Help your child practice symmetry with this fun activity that will leave your child with a sweet symmetrical treat!

Create a fun hands-on game to practice long division, using magnetic numbers on a fridge.

If your young child is a kinesthetic learner, this equation board is perfect for teaching him addition and subtraction facts.

Did you ever drink spoiled milk? Find out whether whole milk spoils at the same rate as 2% and skim milk.