Use this fun activity to make an optical illusion picture that helps your kindergartener explore the sense of sight, and sharpen his observation skills!

To help your child learn how to use a thermometer, try this temperature collecting activity at home.

Determine which metal has the highest rate of conductivity.

Look for a correlation between temperature and the intensity of cricket chirping. Measure ambient temperature and sound intensity in decibels.

Put numbers and letters together -- key kindergarten math and reading skills -- while creating a marvelous game piece for outdoor play!

This science fair project idea examines reptile behavior and to determine whether reptiles are more active during warmer temperatures.

This science fair project will help learners determine whether algae can be made to grow by feeding it supplementary carbon dioxide.

The next time you've got a restless second grade earth scientist on your hands, use this experiment to demonstrate crystals and make a tasty treat, too!

Kindergarten algebra is a lot different than high school. In kindergarten math, algebra means grouping like things, or noticing what doesn't belong in a set.

Introduce colors to shadow play with this creative and irresistible science activity!

Have your child construct his own Christmas tree from construction paper while cutting, overlapping and measuring to create an adorable modern design.

Will your liquid weigh less once you remove the fat from it? Find out in this science fair project idea.

First graders are learning basic addition and subtraction math facts. Practice in the sandbox with this fun outdoor math activity!

Use this fun spin-off of Bingo to help your child practice number recognition and listening skills!

This hands-on activity gives your child an opportunity to apply various strategies to solve a problem and to check if his answer makes sense.

Check out this cool science project idea to explore how temperature creates annual rhythms that govern plant growth.

The garden is the perfect place to practice math and science with preschoolers. Get digging (and counting, sorting, observing at the same time!)

Want to make math a little more exciting? This single-player game is designed to help your child practice combining cards to create sums of 14.

Forget store-bought dyes this Easter: color your Easter eggs with natural dyes made with ingredients from your own kitchen in this 1st grade activity.

This Mother's Day, mix in some fifth grade science learning to create this fabulous fudge!

This unique Santa is made only from circles. Your little one will have a fantastic time puzzling together Santa's face with this circle-centric activity.

Pumpkin carving party activities are great for a pre-Halloween party. Try pumpkin carving party activities, including jack-o'-lantern ideas and fall recipes.

Use the holiday gift giving season as an excuse to give your fourth grader a valuable lesson in making and keeping a budget!

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

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!

This activity is a great way to practice sorting, counting, matching, and other early math skills--- on the fly.

When you're studying the Mayflower, numbers can be an important part of the history...and a great chance to practice elementary math!

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 project concerns activity happening millions of miles away, on the sun.