This science fair project idea explores how length affects the weight a bridge can hold.

In this exciting and empowering challenge, your child will construct a bridge using marshmallows and toothpicks!

This goofy scramble book activity will bring laughs...but also some good, solid comprehension skills too!

This hands-on activity practices skip counting, a key first grade math skill. But it's silly fun!

This measurement activity uses feet to compare objects, but not the ones found on rulers and measuring sticks...the feet on your child's own body!

Children will reflect on how community service makes us better people. Then they will complete a service survey to gain a better understanding of their interests, gifts, and their potential role as a service worker in their community.

This play-activity causes young children to focus on and become more aware of their sense of hearing and the power of their ears.

In this activity, have your second grader practice measuring by finding the height, weight, and length of their most treasured toy!

Use real elastic to help your kindergartener learn to "stretch" and blend letters to read words.

Sorting objects by size, color, shape, or function is an important concept in kindergarten math, and it's the perfect excuse for a little housekeeping!

Build second and third grade writing skills by using pictures to help kids "see" how to use details in their stories.

Get your child math and science savvy with this fun outdoor classification game. Using chalk, your child will classify what she sees in the natural world.

These science fair experiments demonstrate the chemistry of rust and the oxidation process.

Using lessons from Martin Luther King, Jr.’s life, help your child implement kindness and compassion into their interactions with others.

This science fair project teaches students the differences between fruits and vegetables.

This science fair project idea demonstrates that plants give off water.

This science fair project examines how seeds hitchhike on animals and clothing.

Challenge your kindergartener to finding out if a coin toss is really fair by conducting this coin toss experiment.

This science fair project will help students learn about non-vascular plants, such as mosses.

Do different types of oil mix or stack? Find out in this science fair project idea!

This science fair project idea investigates how magnetism can defy the force of gravity.

This science fair project idea investigates emulsifiers that allow oil and vinegar to mix.

This science fair project idea investigates how the shape of an object affects drag.

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

This science fair project idea investigates if webbed feet help a duck (and others) swim.

This science fair project idea determines which method of hand cleansing is the most effective.

This is a quick, easy science fair project that conveys the idea of density to preschool and early elementary children.

In this science fair project, young children notice and track changes in trees throughout the year.

What is a wedge? Kids find out by experimenting with different wedges in this simple science fair project idea.