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

This classic children's game demonstrates how sound travels through air vs. through a solid.

Challenge your 1st grader to skip count with this sequence game. Help him find missing numbers by figuring out the pattern and building on math skills!

Make a Korean paper fan! This activity is a great way to help your child explore different cultures while she builds her fine motor and arts and crafts skills.

Practice measurement and proportion with your first grader, and in the process, make three scrumptious salads for you and your child to share on Mother's Day!

Use these pretty egg carton flowers to decorate a spring table. They don't require water, they'll never wilt, and they're perfect for Easter.

For some good "green" fun, pull out your blender. A spinach smoothie?! You better believe it! And kids will not only slurp it up, they"ll beg for seconds.

Measuring and mixing is half the fun with these Irish oatmeal cookies, and it's a great way to introduce your second grader to cooking and kitchen tools.

Looking for a cool game to help your first grader learn her 11s? Look no further than this clever one-person card game.

Encourage your child to learn about the Japanese culture as you make a traditional Japanese fan out of paper.

Boost fine motor skills and get in the spirit of fall with this fun wreath-making project.

Start Father's Day off on the right foot by baking Dad a batch of scrumptious muffins packed with fruit, fiber, and heart-healthy oat bran.

Construct a card castle fit for a king! Treat your royal "face" cards (the kings, queens, and jacks) to the cool castle they deserve.

Your second grader can piece together an adorable--and edible!--wreath for Mom in minutes.

This activity is a craft project and a math workshop all in one! Use found objects to encourage your child to imitate, extend, and create patterns.

Create equations in this strategic math card game. Your second or third grader can practice addition, subtraction, multiplication, and division in a new way!

This fun photography activity will build your child's vocabulary, their understanding of the world, and they'll make their own game of concentration!

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

Bake these rugelach cookies with your child this Hanukkah to celebrate the holiday and help her practice important math skills.

Invite your second grader to help you measure and mix these fresh, cool concoctions!

Learn about the ancient art of Japanese calligraphy with this New Year's activity about kakizome.

Here's an idea for an edible Father's Day "note" that also happens to give your second grader practice in using a fancy new tool: the thesaurus.

Is your little scientist up for a rocky challenge? Let them make their own geode rocks using eggs and epsom salts!

Delicious nachos are easy and fun to make any day of the week. Here's how to master this easy nacho recipe.

Party noise makers help you ring in the New Year loud and proud. These party noise makers are eco-friendly and festive for your holiday celebration.

Put some spring back in the season and teach your child a little about plants with this fun paper flower art project!

This science fair project teaches students about wilting and browning of salad greens.

Which music genres have the fastest tempos? The slowest? This experiment determines if there's a relationship between beats per minute in a song and its genre.

Using just an egg carton and some beans or pennies, you can play this game with your first grader and see real gains in core math skills.

These hanging carrots will help the Easter bunny find your house and celebrate a brightly colored food that is a healthy treat for bunnies and kids alike.