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!

Here is a fun middle school science project on factors affecting solubility. Learn how dissolved solids can "crash out" to form crystals when conditions change.

Learn how to make a hygrometer to measure relative humidity in this project. Make a sling psychrometer hygrometer with gauze, thermometers, and a bottle.

In this activity, have your second grader practice measuring by finding the height, weight, and length of their most treasured toy!

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