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What do ants eat? Kids find out by observing a colony of ants in this cool zoology science fair project for 4th grade.

In this activity, your child will write a poem recognizing and appreciating the beauty inherent in diversity.

The objective of this science fair project is to analyze the effects of salinity and temperature on water.

This science fair project idea investigates whether plants can survive being frozen.

It's not actually that hard to get energy from garbage! Kids learn how to make biogas in the form of methane with this cool and easy science fair project idea.

Upcycle an old dress shirt into artsy bow with just a few simple sewing techniques.

Combat summer boredom with this easy and fun game. Race against each other to see who can fill their bucket the fastest using leaky cups!

Race to create an equation in this game will help your child and his opponents get creative with addition, subtraction and multiplication.

In the mood for a little lighthearted magic? Make your own chi chi sticks, inspired by the divination tools of ancient Chinese fortune tellers.

This science project encourages students to investigate the Mozart Effect, the idea that classical music promotes learning.

Learn how to make an anemometer with step-by-step instructions in this cool science fair project idea for 4th grade.

Science fair project that examines how to grow bacteria in a controlled setting, using simple materials from around the home.

Rid your family of that pile of old Christmas cards once and for all! Show your child how to create a nifty 8-sided ornament using his favorite holiday images.

In this science fair project, students examine under what conditions individual plants release seeds and how far the seeds are released.

Discover whether cold or hot water from the faucet will boil faster on the stove.

Focus on tasty savory dishes instead of sweet treats this Valentine's Day: make Caprese salad with heart-shaped mozzarella.

This science fair project idea explores the different properties & interactions of sugar molecules.

This game is a great way to help your child remember the names of shapes. Give it a go and before you know it, your kid will have all her shapes down pat.

This science fair project idea investigates if fats add to the flavor of food.

Your fourth grader be delighted to create monkey companions out of poster board! They also provide a perfect opportunity to teach her interesting monkey facts.

Add negative and positive numbers in this fun math card game for fourth graders!

Examine the effect of pressure on carbonation in soda.

Can you plant the insect-attracting borage plant to increase the amount of beneficial insects in your garden? Find out in this experiment!

This light bulb science project includes step-by-step instructions for testing the heat from different light bulbs.

This science fair project idea examines whether plants are still able to grow normally if they are turned upside-down.

Help your child learn about animal classification with this fun and delicious activity.

What causes the seasons to change? Kids find out by modeling the earth's tilt using a globe, flashlight and graph paper in this cool science fair project idea.

This is a simple, fast game that you and your child can make together to help him master rounding with decimals.

In this science fair project, students create their own miniature salt flats at home.

Valentine cookies are a classroom staple on Valentine's Day. Make a batch of delicious valentine cookies with your child this February.