Engage your third-grader in this version of the classic game and she will get lots of practice using mental math to solve addition and subtraction problems.

This science fair project idea produces varying pitches of sound.

Try this concrete, hands-on organization system and you can count on more efficient, less stressful evenings this school year.

Banish your third grader's rainy day boredom by guiding his play group through a collaborative art project that leads up to the unveiling of a crazy creature!

Here is a hands-on activity to help third graders understand the four points of a compass...and how we use them to get around.

Examine which metal conducts more heat by boiling water in 3 pans made of aluminum, copper, and stainless steel.

A woven heart makes a thoughtful and heartfelt gift for a special friend or family member on Valentine's Day. Make a woven heart with your young crafter.

Your kid will love making these cute and festive Easter bunny pancakes. This Easter, turn a holiday breakfast into a delicious measurement activity!

This snowflake garland will bring some winter wonder to your house. Make a sparkling snowflake garland with your child this winter.

You and your fourth grader can pay homage to the 2010 Winter Olympics held in Vancouver, Canada, by baking up a batch of maple leaf pancakes!

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

Create a compass rose from sidewalk chalk in this summer geography project!

An "I Love You" book is a perfect gift for a very special friend on Valentine's Day. Our "I Love You" book shares the love in eight different languages.

This activity will give your child a chance to practice threading a needle, and she'll end up with a fun and unique hair band!

Children build a "Loving Kindness Garden" to represent what they have learned about love, mindfulness, and caring for others in community.

How well can people recall what they have observed. Test your knowledge in this fun experiment.

4th graders construct an ocean food web to learn about consumers and trophic levels, food webs, and food chains in this cool ecology science fair project.

Learn how to tell time by the sun with this cool science fair project idea that tracks how the accuracy of a sundial changes over time.

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

examine how passive solar heating works, measure temperature in a parked car on a sunny day. ways to use passive solar heating as an alternative, energy

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

Celebrate Black History Month by having your child make her own version of a kente cloth after learning what the different colors on a kente cloth symbolize.

Thanksgiving dinner can be filled with fun and memorable interactions between family members. This holiday, why not memorialize some of those details and events with a family poem? You can create a lasting memory in the form of a poem with contributions f

This school year, have your child decorate his very own clip board and watch him do his homework in style!

Make a healthy, no-cook salad with some help from your third grade chef - and practice math and measurement while you're at it!

Your fourth grader will love turning your house into a home this holiday season with fun crafts such as hand-casted paper holiday ornaments!

Learn about different fern fronds with your third grader as you create lacy, natural decorations on your Easter eggs this year.

In this classic Ivory soap experiment, kids learn what happens to different types of soap in the microwave, and why!

This science fair project on testing water hardness is a great introduction to practical chemistry. Test and learn the difference between hard and soft water.

Learn how to make a ping pong ball anemometerâa device used to measure wind speedâin this free science fair project idea.