This experiment will explore the best way to create a perfect soft-boiled egg.

Here's a fun math-oriented arts and crafts activity for your preschool or kindergarten child: create a gumdrop topiary and practice counting along the way.

For most second graders, a good secret code is just about irresistible. Here's one that builds math facts while you're at it!

This project examines how temperature affects the volume of gas in balloons.

This fall, bake some festive caramel apple cupcakes with your second grader and help her build her math skills while you're at it!

This science fair project will help learners determine whether algae can be made to grow by feeding it supplementary carbon dioxide.

If your 2nd grade child asks for time often, encourage him to read time on his own by talking about time throughout the day.

Save money by making compost! Use this science fair project idea to determine which composting methods best encourage decomposition of organic matter.

This science fair project idea teaches how the gases and pollution in the air affect the earth's atmosphere temperature.

Your child can brush up on her math skills by charting the length of time that each candle on the menorah takes to burn.

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

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.

Tackle both boredom and mathematics with this inventive arts and craft project!

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

The thermometer outside is dip, dip, dipping! What kind of clothes will keep you warmest this winter? This project determines which materials insulate best.

Determine whether the application of Febreeze will lower the bacterial count.

Based on the popular "I Spy" game, this activity lets your kid practice important skills like number identification and place value.

Invite your first grader to play this subtraction sacks game to get her actively involved in understanding and memorizing subtraction facts.

Pfeffernusse are spicy and sweet Christmas cookies from Germany. Make a batch of traditional pfeffernusse this holiday season.

Construct calorimeter and determine the caloric value of a sample of foods by change in temperature for each of the foods.

Engage your children with this fun fall activity that integrates math and science. First, your child will excavate to find leaves. Next, they'll examine them to determine the colors. Then, your child will graph their findings.

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

Observe if dissolved aspirin will help plants grow healthier and faster in this science fair project idea.

Halloween is approaching, so why not create some ghost flash cards that will help your child learn their numbers the spooky way?

In this preschool counting game, kids learn to count with their fingers, but without their eyes!

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

Cookie catastrophe! In this project you will determine if different types of cookie sheets can cause cookies to bake differently.

Put your kid in charge of her own survey! She'll poll her relatives and friends, collect information, and then create a colorful chart to display her findings.

When you rub a balloon on your head, your hair stands up; but is that true for everyone? Does hair color affect static electricity?