Make this paper chain calendar and give your child a visual reminder of the passing of time.

Look for a correlation between temperature and the intensity of cricket chirping. Measure ambient temperature and sound intensity in decibels.

This science fair project idea measures physical dexterity as a function of temperature.

Science fair project that creates fog using bottles of hot and cold water.

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

Your preschooler or kindergartener will count their way to Valentine's Day while designing an imaginative and artistic set of counting cards!

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

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

This science fair project determines what effect substances have on ice, and which of these products most effectively melts ice.

Plan ahead for summer, by constructing a holiday calendar with your child. A great way to teach kids about time!

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

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

Become familiar with ratios and learn how to measure the diameter of the Sun and the Moon in this fun science fair project idea.

Creating number patterns with pencil and paper can be dull, but creating hopscotch pattern can bring exciting math learning!

Based on the concept of water's "freezing point," this activity entails the lowering of water's freezing point to chill ice cream!

Help cement the concept of place value with this simple activity that involves creating a set of dials made from Styrofoam cups.

A great science fair project on solar oven design that helps kids learn about solar power and solar heating.

Why doesn't the ocean freeze? Students answer this question by simulating the chemical composition and temperature of arctic waters in their own home.

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

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

This hands-on activity gives your child an opportunity to apply various strategies to solve a problem and to check if his answer makes sense.

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

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

This activity will put those Halloween treats to good use by using candy corn to help your child with her subtraction skills.

Help your kids fall in love with nature by making a simple clay bird bath. Set it up in your yard and watch the animals venture in for a sip of water.

Check out this fun science fair project idea for middle school students to learn about the effects of temperature on the density of a gas such as air.

Check out this fun science fair project idea to learn about seismic waves and how fast they travel during an earthquake.

How powerful is the reaction between baking soda and vinegar? Find out here!

This recipes is so easy your child gets to be master chef for this kitchen activity. He'll bake peanut butter banana oatmeal cookies that happen to be vegan!

This little chick is so cute that your child will want to make a whole flock to call her own.