Try this fun math card game with your third grader to practice division, addition, and problem solving!

Enlist your fifth grader's help in making homemade mistletoe. Every time someone passes under it, he will express appreciation to another family member!

This imaginative shape activity will introduce your kindergartener to the world of shape and color while building basic math skills.

Planning a beach vacation? Here's a cool nature craft you can make in the sand with your child.

Made to humorously resemble reindeer droppings, these simple to make and yummy to eat holiday desserts are destined to become a family favorite.

Compare the ignition rates of various types of flame-retardant materials.

Wondering how to help your child get a handle on prime numbers? Turn her into a prime number hunter with this hundreds chart activity.

This science fair project idea explores whether a plastic slinky works as well as a metal slinky when walking it down the stairs.

What would it be like to be the Cat in the Hat from the famous Dr. Seuss book? This Read Across America project has your 1st grader making his own fun-in-a-box!

Here's a perfect way to share Halloween treats: black cat candy cones! They are great for parties, decoration or sharing the plunder of trick-or-treat.

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!

Learn how to count in Spanish. Your child will practice her numbers and build her reading skills while learning a bit about Latino culture along the way.

Create a yarn doll out of a few toothpicks and colorful string with this Guatemalan craft.

Kids make an electromagnet in this electromagnetic induction experiment to learn about induction, current, and the right-hand rule.

What is the coldest temperature possible? In this cool experiment, you'll calculate absolute zero by extrapolating data on the temperature and volume of gas.

Compare air temperature with the infrared temperature from a reflecting surface at different times of the day, in shade and in sunlight.

Pilgrim hat cookies are tasty Thanksgiving treats. Make marshmallow pilgrim hat cookies with your child to celebrate the Thanksgiving season.

Race to double numbers in this competitive card game. Try one-digit or two-digit numbers, or more!

This rainbow collage activity is a great way to practice using different materials to create texture. The completed craft is sure to brighten up any space.

This science project explores the concept of being opaque or clear. Can you make something clear opaque? Or something opaque clear?

Does your child always demand to know why the sky is blue, how the sun moves across the sky, or where wind comes from?

Give your third grader's reading and writing skills a stretch: have her create a Care Manual for your pet the next time your family goes away.

This free science fair project explores the "dirty" relationship between the presence of organic material in soil and water absorbency.

This experiment uses personality assessments to evaluate if certain personality traits are more common in people with unusual first names.

This science fair project idea studies past and current fads and trends.

Would your dog prefer homemade or store-bought food? Raw or cooked? Test your dog's preferred diet in this fun experiment.

This science fair project idea explores if objects dropped from a high distance will equal a greater impact force than the object dropped from a low distance.

This is a healthy dish that'll bring color to any meal but simple enough that kids of all ages can take the lead in making this delicious Korean dish.

Use fun and fuzzy pipe cleaners to help your child learn how to form important letters that make up the words that are the building blocks of phonics.

This science fair project idea explores the egg's thin membrane.