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

This interdisciplinary card game will have your third grader working on math facts as he travels through the solar system!

This science fair project looks one of the most important factors affecting seed germination: water. A fun and easy plant biology experiment for 3rd graders.

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.

This fun geometry game requires players to use measurement, find perimeter, and draw polygons. It's great for a fourth grade math student!