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.

In this science fair project, we'll use a liquid crystal thermometer to find out whether exercising makes a difference in people's temperature.

This project explores what happens to a rubber band when it is heated and cooled.

This activity will help your child build his early math skills by practicing shape recognition.

Play this "subtraction war" card game with your second grader and watch his math facts mastery leap forward!

This activity spotlights everyone's favorite reindeer, Rudolph, and preserves your child's handprints in his "antlers".

Science fair project that studies how perfumes are made in order to determine how we can capture a scent.

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

Read on this high school science fair project idea to get basic information on the process of heat transfer and the conditions under which the transfer occurs.

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

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.

This experiment evaluates if the temperature of the environment that you work in affects your ability to perform mental tasks.

Examine the connection between temperature and chemiluminescence.

Play this daily money game with your 2nd grade child to help his math skills.

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

Here's an enjoyable at-home activity that gives your child step-by-step practice identifying the important parts of an article and organizing his ideas.

Does your fifth grader need a study buddy for geometry? Forget about a tutor. Help him make his own geometry dictionary!

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

This first grade addition math game helps your child use critical thinking skills while practicing his computation.

The objective of this experiment is to evaluate the effects of acid rain on plants.

Here's a math activity that uses coin riddles to help your third-grader improve his coin-counting and logical thinking skills.

Help your first grader, second grader, or third grader boost his addition skills and math vocabulary with this fun summer game Ice Cream Addition!

Try this entertaining and educational math activity that will teach your child how to add and subtract decimals.

Encourage imagination and creativity with this magical craft that lets your child make and design his very own dragon egg.

Determine the differences between various bicep exercises, both in terms of how much muscle exertion they create and how they affect your heart rate.

Help your child improve his coin counting skills in these two math games that have him race to reach $1.00.

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

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

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.

Here's a fun, geometric puzzle activity that will capture your child's interest and strengthen his number awareness and graphing skills.