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Invite your kindergarten marine biologist to practice in scientific identification and categorization while creating a lovely treasure box.

This easy apple cider adds cinnamon candies to give it a spicy kick for Valentine's Day.

Learn about sound physics and do a survey experiment to explore the difference between sound and noise in this science project.

This fun game helps children learn to estimate the most basic unit of time--a minute--without a clock.

Build this game, and give your kid some hands-on practice ordering numbers. Soon your first grade kid will be Master of the number line!

Guessing is more than pure fun, it's also a key part of kindergarten math. Here's a fun way to bring estimation to the breakfast table.

Making these one-of-a-kind mug markers will help your child flex his creativity and gain button-sewing practice.

Your third grader will delight in learning about sound waves as he observes the different sounds created by tapping on glasses with varying amounts of water.

Find out whether we can create motion in a dish and as a result, create a wonderful and colorful show.

Combine a recycling craft with ABC practice with this homemade foam craft idea.

Science fair project idea that compares number and relative sizes of leaf stomata. Collect leaves of plant species, identify, observe stomata with microscope.

Check out this interactive number line. It's a great way to strengthen your preschoolers understanding of basic numbers and the numerals that represent them.

Fibonacci sequences have been observed throughout nature, like in leaves and flowers. In this project, students find examples of the Fibonacci sequence.

Determine which seeds are most likely to survive harsh winter conditions (low temperatures).

Ordinary drinking straws are fun for drinking juice and even for spitballs when you're not looking, but also fabulous for learning first grade math.

In this science fair experiment, students learn about the scientific principles behind Doppler ultrasound.

Start your toy engines -- this is going to be a fast and friction-filled race!

Make the abstract nature of time and money easier for your kid to understand with some fun ideas that focus on these concepts.

This countdown to Christmas craft is fun for kids who are excited for the holiday. Countdown to Christmas with this fun holiday activity.

Here's a fun math and science activity: help your child explore four different kinds of measurement, using their hand and a few simple household tools.

Get your fifth grader involved in some earth science by helping her plan and create her very own rock collection.

Let your imaginative child "ghost write" the life (and afterlife) story of a made-up phantom.

Candy cane ornaments bring some cheer to your Christmas tree. Make a batch of candy cane ornaments with your child to practice patterning and fine motor skills.

Make this paper chain calendar and give your child a visual reminder of the passing of time.

This science fair project idea explores the fastest average speed a human can talk.

Bring the crisscrossing lines of highways and the sprawling webs of metropolitan cities to your dinner table!

Science fair project which determines whether it is numerically possible to be connected to every person on the earth within six degrees of separation.

Uh-oh! Is that a pill sitting on the counter or a piece of candy?

Discover whether ants are more attracted to natural cane sugar or artificial sweeteners.

All your preschooler needs to create a personalized Halloween memento is their two hands and some black paint.