What's the difference between a microwave and an oven? Use mashed potatoes to explore which kitchen appliance does a better job at keeping food warm.

These secret code activities are fun, and also provide fourth graders with great opportunities to practice language development and logical reasoning.

Explore how dielectric heating comes into play when microwaving various liquids in this science project. This test will help you understand how microwaves work!

Tired of gum with flavor that lasts for just a couple of minute? Put gum to the test with this chewy science experiment!

Spider cupcakes are creepy-crawly treats that are perfect for Halloween. These spider cupcakes make for a great Halloween party treat.

This science fair project idea discovers which brand of bubblegum produces the largest bubbles.

Celebrate Mexican heritage and inspire creativity in your budding artist with this unique arts and crafts activity.

Did you ever add salt to pasta? Did it help cook the pasta faster? If not, find out in this science fair project idea.

Science fair project that examines the different types of precipitation, evaluates the density of snow and calculates the ratio of snow-to-liquid.

Create a prefix-suffix flip-book and help improve decoding skills and vocabulary.

Show your child how to construct a homemade thermometer. It's hands-on fun and a great way to learn about this important instrument!

Science fair project that examines how winter storms form and the relationship between temperature, moisture and snow.

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

Quilling, a craft that has been around for centuries, is a beautiful way to create a unique card for Mother's Day, or any special occasion.

Check out this sweet recipe idea perfect for celebrating Dia de los Muertos.

This project demonstrates the correspondence between the volume of water displaced by a submerged object and the volume of the object displacing it.

Are you looking for a fun pool game that doesn't require a lot of heavy accessories? Try Steal the Bacon, a creative form of tag your child is sure to love.

Create a giant octopus from cardboard that holds onto a sea of creatures from its tentacles!

In this activity, your students will research a favorite superhero and discuss which of their powers are real and not real. Your students will be able to complete a simple research chart and graphic organizer.

This science fair project focuses on a polymer called hydrogel super absorbent crystal which absorbs water, swelling to many times its original size.

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

Enter the buzz worthy world of bee watching and find out what time bees like to wake up!

Science fair project idea examines validity of mood ring predictions. Analyze accuracy of results, consider the impact of temperature

This science fair project idea investigates which objects float and sink in honey, water, and oil.

Throughout history, people have used song as a teaching and memory tool. This project explores whether song improves a person's ability to retain information.

Help your fourth grade scientist practice measurement, and make a scrumptious, healthy summer cheesecake in the process!

Most people assume that cold water freezes more quickly, but could that be false? Does hot water freeze faster than cold water? Let's find out!

Math Facts Game: A mix of musical chairs and Twister meets math. Nipping multiplication problems in the bud was never this much fun!

Celebrate winter with some unique snowman decor. In this activity your kid will create a self-standing sculpture that'll look great on a table or in a window.

This science experiment tests whether warm or cold water works best in making cut flowers last longer.