A food groups plate shows your child what category her foods belong in. Make a food groups plate with your child before dinnertime.

Determine whether fresh vegetables have more calories or less calories than canned vegetables.

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!

Does your child love learning about dinosaurs? Does he like digging around in search of hidden treasures? In this fun activity he'll do both!

This science fair project idea quantifies the effect of weather- in this case temperature and humidity- on musical instruments.

The project idea is to understand why chocolate turns white and to determine the fastest way that this process can occur.

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

Science fair project that tests the correlation between outdoor temperature or weather conditions and the number of visible stars at night.

Determine which metal has the highest rate of conductivity.

Science fair project which measures the amount of heat energy released by a burning candle by calculating how many calories of heat it emits.

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.

Pumpkin carving party activities are great for a pre-Halloween party. Try pumpkin carving party activities, including jack-o'-lantern ideas and fall recipes.

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.

Check out this fun science project idea to explore different types of starches and learn how removing starch affects the quality and taste of food.

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.

Science fair project that studies how perfumes are made in order to determine how we can capture a scent.

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.

This project concerns activity happening millions of miles away, on the sun.