Have your student draft a blueprint for a haunted house, and trick (or treat) them into learning about geometry in the process.

Practice conversions within the metric system in this fun math card game for third graders.

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

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.