How much does 100 weigh? Play this fun guessing game with your child to commemorate the 100th day of school.

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

In this science experiment, do tensile strength test on fishing line, a strand of hair, a rubber band, and any other materials you're curious about!

This science fair project idea explores whether boiling and freezing water will have an effect on how much it weighs.

Take a dive into the candy jar with this yummy science experiment.

Is your third grader bombing around on a bike these days? Here's a way to put all that fun time together with some math learning, too.

Test out the pH levels of soil in your backyard versus soil in more wild environments to solve this science case.

Practice math and social studies skills with this fun game based on the Battle of Lexington and Concord.

This activity with add some fun and education to long car trips. Perfect for family vacations!

This project uses science and art to help students learn and teach others about Earth's endangered and extinct species.

This art exercise is great way to help kids learn how to see just like a professional painter, while experimenting and having fun with monochromatic color!

Liven up your sixth grader's study of world geography with these three fun challenges.

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

Here's a fun activity to help build thinking skills in young first grade scientists, and to encourage them to have a blast exploring the mass and volume.

Challenge your fourth grader to try to recreate the geography of her state using just flour, salt, and water.

This science project uses Mohsâ Hardness Test to show kids how to compare the hardness of different types of minerals.

This activity challenges your student to use spatial reasoning and computational thinking to program multiple robots.

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

Let your child help you create a fire escape plan poster to hang in the house in case of an emergency!

Next time you're headed out on the road with your fourth grader, try this alphabet-geography game that the whole family can play.

Help your kids put together a travel journal for your family's next vacation to get them reading, writing, and thinking about what's happening on the trip.

Build a decorated box and fill it with research that can help you get to your dream location someday!

The objective of this science fair project is to explore the relationship between acidic and basic compounds.

Check out this cool science fair project on identifying rocks and minerals for kids.

This science fair project idea explores whether factors such as temperature and concentration affect the pH of a solution.

In this experiment, the weight of aluminum cans will be compared.

This fun activity encourages your child to develop their skills in not only taking measurements, but also in working with the measurements themselves.

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

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.

Practice multiplication facts and geography at the same time in this fun third grade math card game.