This fun activity encourages your child to develop their skills in not only taking measurements, but also in working with the measurements themselves.

Work on measurement by sliding cards along a table with your second grader in this fun game. Use centimeters or inches, add up your totals, and see who's won!

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

The goal of this golf science fair science fair project is to determine whether the temperature of a golf ball affects its elasticity and its rebound.

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.

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.

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.

In this cool project, create a lighted, scale model of the different layers of the Sun, including the core, radiation and convection zones, and photosphere.