The goal of this science fair project is to evaluate the effect of heat on sound wave frequency.

Lots of everyday objects can be fun, whether it's buttons, beans, or Lego blocks. Here's an activity that uses coins to build problem-solving strategies.

Find the area in this fun math card game. You'll help your child start thinking in terms of units as you create shapes out of playing cards.

In this activity, your child will develop her sensory awareness and build important math skills while having fun outdoors.

Give your child some practice with even numbers, while creating a cute Christmas keepsake. Create this skip counting book.

Have a lot of loose buttons lying around the house? Here are four ways to turn those loose buttons into an easy and positive learning experience. Button up!

Help your preschooler practice counting, matching, and learning colors with this fun game!

In this preschool counting game, kids learn to count with their fingers, but without their eyes!

This kinesthetic game will help your child practice rounding and get the adrenaline rushing!

Help your child apply his math skills the next time you cook a family meal similar to one you'd buy at a restaurant.

Analyze this simple betting game with your fourth grade student in order to discuss probability.

Check out this cool science fair project idea to explore non-chemical means of preserving fruits by using thermotherapy.

This experiment works due to a simple principle: plants need light. Build a shoebox maze and watch the plant work though the obstacle course, searching for sun.

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

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

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.

Kids will learn about insulation, heat conduction, and the economic benefits of energy efficient windows in this cool science fair project.

This science fair project idea explores which is better for diffusion and cell absorbing, more surface area, or more volume.

Most timeline activities are all about history. Make timelines more relevant and personal for your child by focusing on the hours and minutes of his day.

Make this delectable custard, meringue, and graham cracker pie will give your fifth grader practice with measurement and get him interested in the kitchen.

With this fun craft activity, your child can design and "make" his own money, for use as currency and math practice at home.

This science fair project idea creates an underwater habitat and explores the basic needs of living things under water.

Want to add a little craftiness to preschool math? Break out the glue gun and create a button board!

Get your child math and science savvy with this fun outdoor classification game. Using chalk, your child will classify what she sees in the natural world.

Help your child develop his counting and language skills with this fun activity. He'll be a number hero for a day and learn about safety while he's at it.

Here's a fun at-home activity that will help your child strengthen math skills using high and low temperature data, and become a master temperature tracker!

What direction should solar panels face? It's not the direction you might think! This free and enlightening science fair project helps kids discover the answer.

Your child can turn cookie dough into a big pile of colorful painted fall leaves ready for eating!

A hands-on guessing game that teaches kids to recognize different coins. First graders will learn their money and their math at the same time!

Here's a fun activity to help build thinking skills in young first grade scientists, and to encourage them to have a blast exploring the mass and volume.