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Check out this fun science fair project idea to determine if the size of a particle affect the rate or speed of a chemical reaction.

Find out which part of a flame burns wood the fastest and also if this is true for all types of flames such as candle-flame, burners, and lighters.

This project determines the age of a tree using a growth factor chart instead of cutting the tree down to count the rings in its base.

This fun science project explores the climate change over the course of the history of Earth and helps construct a diorama representing a geologic time period.

The apparent movement of the sun has been used to keep time since the bronze age. In this science fair project, kids plot solar time against mean solar time.

This experiment investigates whether the Ranschburg Effect is observed more frequently in older or younger adults.

This science fair project investigates why the number of visible stars changes from place to place.

This experiment investigates whether the primacy effect is observed more frequently in specific populations of people.

The objective of this experiment is to identify common materials that absorb sound waves with the greatest efficiency.

In this science fair project, you'll make a "ghost" appear in a test tube, and learn about what happens when hot water and cold water interact.

Determination can go along way, especially in difficult times. In this home activity, your child will hear the true story of Ivy, the very determined dog, who plays, loves, and runs, just like the other dogs, even though she does not have the ability to

Use the appeal of the common road sign to your advantage by creating a game with hidden learning opportunities.

Practice math and social studies skills with this fun game based on the Battle of Lexington and Concord.

Mad Libs are fun but they're even better when your fourth grader gets to make the story himself!

Your child helps the environment while saving your family money in this fun and rewarding "Gas Guzzlers" competition.

The purpose of this science fair project is to demonstrate how yeast, a fungus, causes bread to rise.

Playing the Number Sentence Game with your child gives him the opportunity to practice ordering and comparing numbers using symbols.

Which bread molds fastest? Explore the different kinds of breads and how quickly they mold, along with the role of preservatives.

Help your child learn about the science of color mixing and primary and secondary colors with this experimental art activity.

We're all familiar with the idea that some songs âget stuck in your head.â This experiment explores the validity of that claim.

What happens after the prince and the princess get married? This writing activity allows your child to answer that question for herself.

Learn about the power of exponents. The objective of this science fair project is to explore and understand how exponents are used.

This activity will have your child learning about dependent and independent clauses, not to mention the punctuation that goes in the middle.

This science fair project idea explores how much force is needed to move a lever at different distances from the fulcrum.

What's the chemistry behind dyeing Easter eggs? Will adding vinegar to dye help the eggshell absorb the color? This colorful science project has the answers!

Kindergarteners are expected to master the alphabet. Get your child outside and exercising with this fun, move and shake alphabet game.

This game will help build your child's word bank as she competes with family members for the "Word of the Day" champion title.

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

In this experiment, recycled objects are separated to demonstrate how mixtures are made and the variance in the physical properties of their ingredients.

The goal of this science fair project is to investigate the effect of irradiation on the germination and growth of vegetables, such as the tomato plant.