This science fair project idea determines the most effective method of preserving food.

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

Learn about the microclimate of your backyard by tracking rainfall, temperature, and observed weather with hand drawn charts and graphs.

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

The goal of this science fair project is to analyze differences between the taste and texture of frozen and fresh food.

Introduce your fourth grader to the concepts of solstices by observing the length of her shadow on the shortest day of the year, compared to other solstices.

This prime number game is the perfect way to get to know prime numbers. Deal the cards and flip them over. When players a prime number they call out, "Prime!"

Most of us are familiar with haiku, but the tanka is an even older form of Japanese poetry. Learn to write a tanka poem with this activity.

In this social emotional learning activity, kids will reflect on the past goals they've accomplished, then brainstorm new ideas, inventions, or goals they would like to accomplish and make a prototype to help visualize their achievement.

Looking for an on-the-go game that can be played anywhere, anytime? Put down the hangman and tic-tac-toe. Here's a new one for the whole family!

Do you love to make Jell-O? Find out in this science fair project idea if it is possible to make Jell-O with just warm water.

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

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

Observe corn seed germination to learn about dicots and monocots and how plants grow from seeds to seedlings to full-grown plants!

Turn an abstract lesson into a practical craft with the fun and colorful creation of dough earth layers!

How do organic materials become soil? This science experiment measures what materials biodegrade.

Grow a garden with an environmentally-friendly twist by using plant scraps that usually get thrown away.

Encourage your third-grader to create a reverse glass painting. This will help him learn art concepts and improve his critical thinking skills.

This science fair project uses paper chromatography to investigate whether black, brown, orange, and purple are pure colors or mixtures of other colors.

Halloween bingo is a fun Halloween word and symbol activity for ghosts and ghouls of all ages. Play Halloween bingo this October to get into the spooky spirit.

Explore scientific concepts with this experiment that introduces kids to the scientific method!

Here's an activity to teach your fourth grader how to reflect on her past year and set specific, attainable goals to reach in the New Year.

Have a bookworm on your hands? They'll boost their spelling and problem solving skills with this Oulipo activity re-writing lyrics to beloved Christmas songs!

Is your child struggling to remember the rules of place value? Here's a fun series of hands-on activities to help your child put the value in place value!

Compare fractions in this two-player math game. The objective of the games is to work together to determine who has created the largest fraction.

Check out this cool science fair project idea that models the behavior of the cold desert plants: xerophytes and halophytes.

Science fair project examining barometric pressure, and how it can be used to predict the weather. How does atmospheric pressures relate to weather conditions?

Discover the science behind materials that absorb heat, and materials that don't, by constructing this cork trivet for your dinner table.

This fun calculator exercise will take the mystery away from the machine, and familiarize your child with the functions of a calculator.

Expand on your childâs time-telling skills by helping him learn how an analog clock and a digital clock correspond.