This science fair project idea explores whether factors such as temperature and concentration affect the pH of a solution.

Defend your cards in this multiplication math game! Your kid will enjoy using strategy to build equations and win points in this activity.

Ordinal numbers, or numbers that indicate order, are the focus of this fun math game for young learners.

Here's an innovative math puzzle that you can create with your fourth grade math student.

Make a bear cave for your child to play and explore, learning about bears and winter hibernation.

How do animals keep warm? In this experiment, find out whether fat insulation resists cold temperatures and learn how this works in the animal kingdom.

Getting kids to memorize their times tables can be worse than pulling teeth. Sweeten the deal with this activity that combines math and sugar.

Introduce your fourth or fifth grader to volume by having him build rectangular prisms, and then count each sugar cube to check his volume calculations.

Your child will be cheering for 8s and 9s as she tries to create a larger number than her competitors. Whoever ends up with the largest number wins!

Do this fun activity that uses stickers to help your kindergartener with counting, basic addition, and one-to-one correspondence.

Using nothing fancier than old milk cartons and popsicle sticks, create a village full of fun learning for your kindergarten math student.

In this cool project, create a lighted, scale model of the different layers of the Sun, including the core, radiation and convection zones, and photosphere.

Here's a simple math activity that has your child using her basic addition facts to solve a secret code.

Have your child observe, measure and record the amount of space objects occupy, and you'll have an inside space explorer on your hands in no time!

Introduce decimals and place value with this fun math card game for fourth grade students.

Here's a hands-on way to help your child understand how common fractions can be equivalent.

Forget the measuring stick! This fun math activity uses a body part, your child's hand, as a ruler.

Get ready to make a dollar...using playing cards! The first player to accumulate the amount of points equal to a dollar wins.

Homemade Halloween treats make great party foods for an All Hallow's Eve get together. These four homemade Halloween treats are scary-good.

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.

Does your preschooler like cereal? Explore numbers with everyday objects and food with this fun counting activity.

Practice counting with this winter kindergarten art project! As your child sculpts a clay igloo, he will work on math and dexterity and learn about snow.

Kids will learn how to measure the viscosity of liquids by making their own homemade viscometer in this great science fair project idea.

This fun science project helps to investigate how much water can a plant take up and release in a certain period of time through the process of transpiration.

Liven up a lesson about graphing by helping your third grader compile a bar graph from his classmates' birthday data.

Engage your third-grader in this version of the classic game and she will get lots of practice using mental math to solve addition and subtraction problems.

Think you need a special dehydrator to make your own fruit leather? You can actually make a delicious version of this popular kid's snack in your own oven.

What keeps a an item cooler, polymer crystals or ice? Find out in this cool science experiment!

This simple heat transfer experiment is a great introduction to the concepts of heat transfer and conduction.

Make a brag sash with your child to celebrate an amazing school year filled with accomplishments.