In this science fair project, we'll use a liquid crystal thermometer to find out whether exercising makes a difference in people's temperature.

Expand on your childâs time-telling skills by helping him learn how an analog clock and a digital clock correspond.

Have your student draft a blueprint for a haunted house, and trick (or treat) them into learning about geometry in the process.

Graph are a great way to organize information. Your child will get to practice graphing by creating a bar graph and a pictorial graph of her friend's names.

Hiding protein-rich quinoa and a variety of fresh vegetables, these meatballs are the perfect answer to kid food woes.

Sharing can be a challenge, and division doubly so! Practice halving numbers in this competitive card game.

What's your problem? I'll show you my math if you show me yours! Critical thinking and computation skills are the focus of this strategic math card game.

Get estimating with this spooky activity that asks your young mathematician to rely on their problem-solving skills to figure out how many items they believe are in spooky Halloween jars!

Challenge your third-grader to sharpen her new math skills--and maybe do the planet a favor, too.

Learn about the microclimate of your backyard by tracking rainfall, temperature, and observed weather with hand drawn charts and graphs.

Money is a difficult concept to grasp. Help your kid get the hang of it with this pocket change triple Venn diagram activity.

This project tests the hypothesis that dark colors absorb more heat than light colors.

This science fair project idea researches how your choice of clothing affect how hot or cool you feel during the day.