Science fair project that examines how temperature affects density and how density in turn affects the behavior of helium gas.

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

Instead of drilling facts, grab sidewalk chalk and head outside for a rousing game of this Math Run game. Play the Math Run game with your child.

Compare animal and plant fats and observe, and record, and draw conclusions about their similarities and differences.

Explore the math concept of probability with your fifth grader on "lucky" St. Patrick's day this year!

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.

This educated-guessing game is great for preschoolers. This activity helps your child work on her reasoning skills.

Most people assume that cold water freezes more quickly, but could that be false? Does hot water freeze faster than cold water? Let's find out!

Kids discover what a homogeneous mixture is by adding sugar to distilled water and identify the various factors affecting solubility.