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

How does frost form? How fast does it form? Do this simple science project using a plastic glass, rock salt and some water to learn about deposition.

Your child can turn cookie dough into a big pile of colorful painted fall leaves ready for eating!

Making decorative pottery is a great way to experiment with making patterns and texture on a traditionally smooth surface.

This experiment uses a yeast solution, liquid detergent, and hydrogen peroxide to produce an exciting reaction like no other!

Help your curious kid cut through the clutter and collect the facts with a simple and fun science foldable.

Give your second grader a chance to get his feet wet with measurement before he moves onto the more complicated stuff by trying this activity with him at home.

Here's a fun math and science activity: help your child explore four different kinds of measurement, using their hand and a few simple household tools.

Invite your kindergartener to explore the bright new world of measurement by starting out with nonstandard (and tasty!) units, such as gummy bears or worms.

This simple heat transfer experiment is a great introduction to the concepts of heat transfer and conduction.

This fun science project helps to investigate how much water can a plant take up and release in a certain period of time through the process of transpiration.

Is horse manure a possible energy source in a crisis? Use calorimetry to find out how much energy horse manure can produce in this science fair project.

Science fair project which simulates the global conveyor belts on a small scale, and observes the effects of wind, density and temperature on water movement.

This experiment works due to a simple principle: plants need light. Build a shoebox maze and watch the plant work though the obstacle course, searching for sun.

Thousands of witches that come out to celebrate Halloween. Now, your child can make her very own self-standing witch.

This science fair project idea teaches how the gases and pollution in the air affect the earth's atmosphere temperature.