This science project idea determines whether cold water boils faster than warm water.

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

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

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!

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.

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

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

Explore the wattage of microwaves in relevance to cooking time.

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

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

Pumpkin carving party activities are great for a pre-Halloween party. Try pumpkin carving party activities, including jack-o'-lantern ideas and fall recipes.

What is the coldest temperature possible? In this cool experiment, you'll calculate absolute zero by extrapolating data on the temperature and volume of gas.

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

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

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

Here's an enjoyable at-home activity that gives your child step-by-step practice identifying the important parts of an article and organizing his ideas.

Help your daughter organize all of her barrettes with this fun and colorful activity!

This project tests the hypothesis that dark colors absorb more heat than light colors.

Okay, engaging in a graphing activity may sound ho-hum, but if you use fun data, it changes the picture entirely.

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

Science fair project that tests how heat affects the chemical reaction between a seltzer tablet and a glass of water.

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!

Science fair project that determines the relationship between the temperature and the rate of cricket chirping. How many times do crickets chirp each minute?

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

Science fair project that cultivates slime mold and monitors the stages of its development.

Examine the connection between temperature and chemiluminescence.

Will your liquid weigh less once you remove the fat from it? Find out in this science fair project idea.

Analyze competed scientific studies to determine the effectiveness of ancient remedies. Create a chart that illustrates the effectiveness of these treatments.

This science fair project idea explores whether dry ice will cool a beverage faster than wet ice.