Kids construct a single fixed pulley system to learn how pulleys can make work easier in this cool physics and engineering science fair project idea.

In this science fair experiment, children demonstrate the relationship between the amount of stuff and the amount of pressure in a closed system.

In this activity, learners will discover how to make a basic water filtration system using common materials found around the house or outside.

Practice conversions within the metric system in this fun math card game for third graders.

This interdisciplinary card game will have your third grader working on math facts as he travels through the solar system!

In this activity, children will let their imagination run wild as they design and build a new planet in the solar system.

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

Solfege signs are used to guide students through music that is new to them. Help your musically-inclined child learn to work with this fun system today.

Create an outer space painting with chalk, water and black paper in this art project that explores the solar system.

Saturn is the ringed planet in our solar system, a gas giant with rings made of ice and dust. Let's make a cool scale model with an old CD and some glitter!

An ancient form of writing gets new life in an activity designed to help your child read understand what life was like for early Native Americans.

Help your third grader practice his writing skills and learn to operate household appliances like the washing machine or DVR with this Family How-to guide!

Make a backbone model to explore human anatomy and life science.

In this project, you'll build a model of the earth, complete with all seven continents and four major oceans.

Recreate the fantastic phenomena of solar eclipses with your child using just a flashlight, a quarter, and her very own face!

This science fair project looks one of the most important factors affecting seed germination: water. A fun and easy plant biology experiment for 3rd graders.

Here is a fun middle school science project on factors affecting solubility. Learn how dissolved solids can "crash out" to form crystals when conditions change.

Is your kid all bent out of shape? Try out some trendy dog yoga, or "doga," with your pet dog!

This fun geometry game requires players to use measurement, find perimeter, and draw polygons. It's great for a fourth grade math student!

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

The moon doesn't produce its own light, so why can we see it shining in the sky? Learn about reflection and planetshine in this fun and easy science project!

Inspire your child to learn about an amazing animal as she creates her very own polar bear habitat.

Send your child on a table of contents treasure hunt to help build basic research skills! Navigating a book is a skill that is sure to come in handy later on.

Craft a paper rocket in this hands-on activity inspired by the life of Mae Jemison!

Teach your child about the importance and meaning behind bowing in Asian cultures and help her expand her cultural horizons with this fun activity.

Learn about the role of Earth's rotation on the Coriolis Effect and hurricanes in this science project. Model the Coriolis Effect on a hurricane's direction.

How does a flashlight work? Kids will make a complete circuit and explore how voltage contributes to brightness with this science fair project idea.

Teach your child Morse code, and a little bit of history that she'll pick up in a flash!

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.